Imported Upstream version 0.8.999 upstream/0.8.999

1 files changed, 3069 insertions, 0 deletions

diff --git a/src/settings/plugins/ifnet/connection_parser.c b/src/settings/plugins/ifnet/connection_parser.c
new file mode 100644
index 00000000..982f94f9
--- /dev/null
+++ b/src/settings/plugins/ifnet/connection_parser.c
@@ -0,0 +1,3069 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
+/*
+ * Mu Qiao <qiaomuf@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Copyright (C) 1999-2010 Gentoo Foundation, Inc.
+ */
+
+#include "config.h"
+
+#include <string.h>
+#include <arpa/inet.h>
+#include <stdlib.h>
+#include <netinet/ether.h>
+#include <errno.h>
+#include <ctype.h>
+#include <glib/gi18n.h>
+
+#include <nm-setting-connection.h>
+#include <nm-setting-ip4-config.h>
+#include <nm-setting-ip6-config.h>
+#include <nm-setting-ppp.h>
+#include <nm-setting-pppoe.h>
+#include <nm-setting-wired.h>
+#include <nm-setting-wireless.h>
+#include <nm-setting-8021x.h>
+#include <nm-system-config-interface.h>
+#include <nm-utils.h>
+
+#include "net_utils.h"
+#include "wpa_parser.h"
+#include "connection_parser.h"
+#include "nm-ifnet-connection.h"
+
+static const char *
+get_prefix (void)
+{
+	return _("System");
+}
+
+static void
+update_connection_id (NMConnection *connection, const char *conn_name)
+{
+	gchar *idstr = NULL;
+	gchar *uuid_base = NULL;
+	gchar *uuid = NULL;
+	int name_len;
+	NMSettingConnection *setting;
+
+	name_len = strlen (conn_name);
+	if ((name_len > 2) && (g_str_has_prefix (conn_name, "0x"))) {
+		gchar * conn_name_printable = utils_hexstr2bin (conn_name + 2, name_len - 2);
+		idstr = g_strdup_printf ("%s (%s)", get_prefix (), conn_name_printable);
+		g_free (conn_name_printable);
+	} else
+		idstr = g_strdup_printf ("%s (%s)", get_prefix (), conn_name);
+	uuid_base = idstr;
+	uuid = nm_utils_uuid_generate_from_string (uuid_base);
+	setting =
+	    (NMSettingConnection *) nm_connection_get_setting (connection,
+							       NM_TYPE_SETTING_CONNECTION);
+	g_object_set (setting, NM_SETTING_CONNECTION_ID, idstr,
+		      NM_SETTING_CONNECTION_UUID, uuid, NULL);
+	PLUGIN_PRINT (IFNET_PLUGIN_NAME,
+		      "update_connection_setting_from_config_block: name:%s, id:%s, uuid: %s",
+		      conn_name, idstr, uuid);
+
+	g_free (uuid);
+	g_free (idstr);
+}
+
+static gboolean eap_simple_reader (const char *eap_method,
+                                   const char *ssid,
+                                   NMSetting8021x *s_8021x,
+                                   gboolean phase2,
+                                   GError **error);
+
+static gboolean eap_tls_reader (const char *eap_method,
+                                const char *ssid,
+                                NMSetting8021x *s_8021x,
+                                gboolean phase2,
+                                GError **error);
+
+static gboolean eap_peap_reader (const char *eap_method,
+                                 const char *ssid,
+                                 NMSetting8021x *s_8021x,
+                                 gboolean phase2,
+                                 GError **error);
+
+static gboolean eap_ttls_reader (const char *eap_method,
+                                 const char *ssid,
+                                 NMSetting8021x *s_8021x,
+                                 gboolean phase2,
+                                 GError **error);
+
+typedef struct {
+	const char *method;
+	 gboolean (*reader) (const char *eap_method,
+	                     const char *ssid,
+	                     NMSetting8021x *s_8021x,
+	                     gboolean phase2,
+	                     GError **error);
+	gboolean wifi_phase2_only;
+} EAPReader;
+
+static EAPReader eap_readers[] = {
+	{"md5", eap_simple_reader, TRUE},
+	{"pap", eap_simple_reader, TRUE},
+	{"chap", eap_simple_reader, TRUE},
+	{"mschap", eap_simple_reader, TRUE},
+	{"mschapv2", eap_simple_reader, TRUE},
+	{"leap", eap_simple_reader, TRUE},
+	{"tls", eap_tls_reader, FALSE},
+	{"peap", eap_peap_reader, FALSE},
+	{"ttls", eap_ttls_reader, FALSE},
+	{NULL, NULL}
+};
+
+/* reading identity and password */
+static gboolean
+eap_simple_reader (const char *eap_method,
+                   const char *ssid,
+                   NMSetting8021x *s_8021x,
+                   gboolean phase2,
+                   GError **error)
+{
+	const char *value;
+
+	/* identity */
+	value = wpa_get_value (ssid, "identity");
+	if (!value) {
+		g_set_error (error, ifnet_plugin_error_quark (), 0,
+			     "Missing IEEE_8021X_IDENTITY for EAP method '%s'.",
+			     eap_method);
+		return FALSE;
+	}
+	g_object_set (s_8021x, NM_SETTING_802_1X_IDENTITY, value, NULL);
+
+	/* password */
+	value = wpa_get_value (ssid, "password");
+	if (!value) {
+		g_set_error (error, ifnet_plugin_error_quark (), 0,
+			     "Missing IEEE_8021X_PASSWORD for EAP method '%s'.",
+			     eap_method);
+		return FALSE;
+	}
+
+	g_object_set (s_8021x, NM_SETTING_802_1X_PASSWORD, value, NULL);
+
+	return TRUE;
+}
+
+static gboolean
+eap_tls_reader (const char *eap_method,
+                const char *ssid,
+                NMSetting8021x *s_8021x,
+                gboolean phase2,
+                GError **error)
+{
+	const char *value;
+	const char *ca_cert = NULL;
+	const char *client_cert = NULL;
+	const char *privkey = NULL;
+	const char *privkey_password = NULL;
+	gboolean success = FALSE;
+	NMSetting8021xCKFormat privkey_format = NM_SETTING_802_1X_CK_FORMAT_UNKNOWN;
+
+	/* identity */
+	value = wpa_get_value (ssid, "identity");
+	if (!value) {
+		g_set_error (error, ifnet_plugin_error_quark (), 0,
+			     "Missing IEEE_8021X_IDENTITY for EAP method '%s'.",
+			     eap_method);
+		return FALSE;
+	}
+	g_object_set (s_8021x, NM_SETTING_802_1X_IDENTITY, value, NULL);
+
+	/* ca cert */
+	ca_cert = wpa_get_value (ssid, phase2 ? "ca_cert2" : "ca_cert");
+	if (ca_cert) {
+		if (phase2) {
+			if (!nm_setting_802_1x_set_phase2_ca_cert (s_8021x,
+								   ca_cert,
+								   NM_SETTING_802_1X_CK_SCHEME_PATH,
+								   NULL, error))
+				goto done;
+		} else {
+			if (!nm_setting_802_1x_set_ca_cert (s_8021x,
+							    ca_cert,
+							    NM_SETTING_802_1X_CK_SCHEME_PATH,
+							    NULL, error))
+				goto done;
+		}
+	} else {
+		PLUGIN_WARN (IFNET_PLUGIN_NAME,
+			     "    warning: missing %s for EAP"
+			     " method '%s'; this is insecure!",
+			     phase2 ? "IEEE_8021X_INNER_CA_CERT" :
+			     "IEEE_8021X_CA_CERT", eap_method);
+	}
+
+	/* Private key password */
+	privkey_password = wpa_get_value (ssid,
+					  phase2 ? "private_key_passwd2" :
+					  "private_key_passwd");
+
+	if (!privkey_password) {
+		g_set_error (error, ifnet_plugin_error_quark (), 0,
+			     "Missing %s for EAP method '%s'.",
+			     phase2 ? "IEEE_8021X_INNER_PRIVATE_KEY_PASSWORD" :
+			     "IEEE_8021X_PRIVATE_KEY_PASSWORD", eap_method);
+		goto done;
+	}
+
+	/* The private key itself */
+	privkey = wpa_get_value (ssid, phase2 ? "private_key2" : "private_key");
+	if (!privkey) {
+		g_set_error (error, ifnet_plugin_error_quark (), 0,
+			     "Missing %s for EAP method '%s'.",
+			     phase2 ? "IEEE_8021X_INNER_PRIVATE_KEY" :
+			     "IEEE_8021X_PRIVATE_KEY", eap_method);
+		goto done;
+	}
+
+	if (phase2) {
+		if (!nm_setting_802_1x_set_phase2_private_key (s_8021x,
+							       privkey,
+							       privkey_password,
+							       NM_SETTING_802_1X_CK_SCHEME_PATH,
+							       &privkey_format,
+							       error))
+			goto done;
+	} else {
+		if (!nm_setting_802_1x_set_private_key (s_8021x,
+							privkey,
+							privkey_password,
+							NM_SETTING_802_1X_CK_SCHEME_PATH,
+							&privkey_format, error))
+			goto done;
+	}
+
+	/* Only set the client certificate if the private key is not PKCS#12 format,
+	 * as NM (due to supplicant restrictions) requires.  If the key was PKCS#12,
+	 * then nm_setting_802_1x_set_private_key() already set the client certificate
+	 * to the same value as the private key.
+	 */
+	if (privkey_format == NM_SETTING_802_1X_CK_FORMAT_RAW_KEY
+	    || privkey_format == NM_SETTING_802_1X_CK_FORMAT_X509) {
+		client_cert = wpa_get_value (ssid,
+					     phase2 ? "client_cert2" :
+					     "client_cert");
+		if (!client_cert) {
+			g_set_error (error, ifnet_plugin_error_quark (), 0,
+				     "Missing %s for EAP method '%s'.",
+				     phase2 ? "IEEE_8021X_INNER_CLIENT_CERT" :
+				     "IEEE_8021X_CLIENT_CERT", eap_method);
+			goto done;
+		}
+
+		if (phase2) {
+			if (!nm_setting_802_1x_set_phase2_client_cert (s_8021x,
+								       client_cert,
+								       NM_SETTING_802_1X_CK_SCHEME_PATH,
+								       NULL,
+								       error))
+				goto done;
+		} else {
+			if (!nm_setting_802_1x_set_client_cert (s_8021x,
+								client_cert,
+								NM_SETTING_802_1X_CK_SCHEME_PATH,
+								NULL, error))
+				goto done;
+		}
+	}
+
+	success = TRUE;
+
+done:
+	return success;
+}
+
+static gboolean
+eap_peap_reader (const char *eap_method,
+                 const char *ssid,
+                 NMSetting8021x *s_8021x,
+                 gboolean phase2,
+                 GError **error)
+{
+	const char *ca_cert = NULL;
+	const char *inner_auth = NULL;
+	const char *peapver = NULL;
+	char **list = NULL, **iter, *lower;
+	gboolean success = FALSE;
+
+	ca_cert = wpa_get_value (ssid, "ca_cert");
+	if (ca_cert) {
+		if (!nm_setting_802_1x_set_ca_cert (s_8021x,
+						    ca_cert,
+						    NM_SETTING_802_1X_CK_SCHEME_PATH,
+						    NULL, error))
+			goto done;
+	} else {
+		PLUGIN_WARN (IFNET_PLUGIN_NAME, "    warning: missing "
+			     "IEEE_8021X_CA_CERT for EAP method '%s'; this is"
+			     " insecure!", eap_method);
+	}
+
+	peapver = wpa_get_value (ssid, "phase1");
+	/* peap version, default is automatic */
+	if (peapver && strstr (peapver, "peapver")) {
+		if (strstr (peapver, "peapver=0"))
+			g_object_set (s_8021x, NM_SETTING_802_1X_PHASE1_PEAPVER,
+				      "0", NULL);
+		else if (strstr (peapver, "peapver=1"))
+			g_object_set (s_8021x, NM_SETTING_802_1X_PHASE1_PEAPVER,
+				      "1", NULL);
+		else {
+			g_set_error (error, ifnet_plugin_error_quark (), 0,
+				     "Unknown IEEE_8021X_PEAP_VERSION value '%s'",
+				     peapver);
+			goto done;
+		}
+	}
+
+	/* peaplabel */
+	if (peapver && strstr (peapver, "peaplabel=1"))
+		g_object_set (s_8021x, NM_SETTING_802_1X_PHASE1_PEAPLABEL, "1",
+			      NULL);
+
+	inner_auth = wpa_get_value (ssid, "phase2");
+	if (!inner_auth) {
+		g_set_error (error, ifnet_plugin_error_quark (), 0,
+			     "Missing IEEE_8021X_INNER_AUTH_METHODS.");
+		goto done;
+	}
+	/* Handle options for the inner auth method */
+	list = g_strsplit (inner_auth, " ", 0);
+	for (iter = list; iter && *iter; iter++) {
+		gchar *pos = NULL;
+
+		if (!strlen (*iter))
+			continue;
+
+		if (!(pos = strstr (*iter, "MSCHAPV2"))
+		    || !(pos = strstr (*iter, "MD5"))
+		    || !(pos = strstr (*iter, "GTC"))) {
+			if (!eap_simple_reader
+			    (pos, ssid, s_8021x, TRUE, error))
+				goto done;
+		} else if (!(pos = strstr (*iter, "TLS"))) {
+			if (!eap_tls_reader (pos, ssid, s_8021x, TRUE, error))
+				goto done;
+		} else {
+			g_set_error (error, ifnet_plugin_error_quark (), 0,
+				     "Unknown IEEE_8021X_INNER_AUTH_METHOD '%s'.",
+				     *iter);
+			goto done;
+		}
+
+		pos = strchr (*iter, '=');
+		pos++;
+		lower = g_ascii_strdown (pos, -1);
+		g_object_set (s_8021x, NM_SETTING_802_1X_PHASE2_AUTH, lower,
+			      NULL);
+		g_free (lower);
+		break;
+	}
+
+	if (!nm_setting_802_1x_get_phase2_auth (s_8021x)) {
+		g_set_error (error, ifnet_plugin_error_quark (), 0,
+			     "No valid IEEE_8021X_INNER_AUTH_METHODS found.");
+		goto done;
+	}
+
+	success = TRUE;
+
+done:
+	if (list)
+		g_strfreev (list);
+	return success;
+}
+
+static gboolean
+eap_ttls_reader (const char *eap_method,
+                 const char *ssid,
+                 NMSetting8021x *s_8021x,
+                 gboolean phase2,
+                 GError **error)
+{
+	gboolean success = FALSE;
+	const char *anon_ident = NULL;
+	const char *ca_cert = NULL;
+	const char *tmp;
+	char **list = NULL, **iter, *inner_auth = NULL;
+
+	/* ca cert */
+	ca_cert = wpa_get_value (ssid, "ca_cert");
+	if (ca_cert) {
+		if (!nm_setting_802_1x_set_ca_cert (s_8021x,
+						    ca_cert,
+						    NM_SETTING_802_1X_CK_SCHEME_PATH,
+						    NULL, error))
+			goto done;
+	} else {
+		PLUGIN_WARN (IFNET_PLUGIN_NAME, "    warning: missing "
+			     "IEEE_8021X_CA_CERT for EAP method '%s'; this is"
+			     " insecure!", eap_method);
+	}
+
+	/* anonymous indentity for tls */
+	anon_ident = wpa_get_value (ssid, "anonymous_identity");
+	if (anon_ident && strlen (anon_ident))
+		g_object_set (s_8021x, NM_SETTING_802_1X_ANONYMOUS_IDENTITY,
+			      anon_ident, NULL);
+
+	tmp = wpa_get_value (ssid, "phase2");
+	if (!tmp) {
+		g_set_error (error, ifnet_plugin_error_quark (), 0,
+			     "Missing IEEE_8021X_INNER_AUTH_METHODS.");
+		goto done;
+	}
+
+	/* Handle options for the inner auth method */
+	inner_auth = g_ascii_strdown (tmp, -1);
+	list = g_strsplit (inner_auth, " ", 0);
+	for (iter = list; iter && *iter; iter++) {
+		gchar *pos = NULL;
+
+		if (!strlen (*iter))
+			continue;
+		if ((pos = strstr (*iter, "mschapv2")) != NULL
+		    || (pos = strstr (*iter, "mschap")) != NULL
+		    || (pos = strstr (*iter, "pap")) != NULL
+		    || (pos = strstr (*iter, "chap")) != NULL) {
+			if (!eap_simple_reader
+			    (pos, ssid, s_8021x, TRUE, error))
+				goto done;
+			g_object_set (s_8021x, NM_SETTING_802_1X_PHASE2_AUTH,
+				      pos, NULL);
+		} else if ((pos = strstr (*iter, "tls")) != NULL) {
+			if (!eap_tls_reader (pos, ssid, s_8021x, TRUE, error))
+				goto done;
+			g_object_set (s_8021x, NM_SETTING_802_1X_PHASE2_AUTHEAP,
+				      "tls", NULL);
+		} else if ((pos = strstr (*iter, "mschapv2")) != NULL
+			   || (pos = strstr (*iter, "md5")) != NULL) {
+			if (!eap_simple_reader
+			    (pos, ssid, s_8021x, TRUE, error)) {
+				PLUGIN_WARN (IFNET_PLUGIN_NAME, "SIMPLE ERROR");
+				goto done;
+			}
+			g_object_set (s_8021x, NM_SETTING_802_1X_PHASE2_AUTHEAP,
+				      pos, NULL);
+		} else {
+			g_set_error (error, ifnet_plugin_error_quark (), 0,
+				     "Unknown IEEE_8021X_INNER_AUTH_METHOD '%s'.",
+				     *iter);
+			goto done;
+		}
+		break;
+	}
+
+	success = TRUE;
+done:
+	if (list)
+		g_strfreev (list);
+	g_free (inner_auth);
+	return success;
+}
+
+/* type is already decided by net_parser, this function is just used to
+ * doing tansformation*/
+static const gchar *
+guess_connection_type (const char *conn_name)
+{
+	const gchar *type = ifnet_get_data (conn_name, "type");
+	const gchar *ret_type = NULL;
+
+	if (!g_strcmp0 (type, "ppp"))
+		ret_type = NM_SETTING_PPPOE_SETTING_NAME;
+
+	if (!g_strcmp0 (type, "wireless"))
+		ret_type = NM_SETTING_WIRELESS_SETTING_NAME;
+
+	if (!ret_type)
+		ret_type = NM_SETTING_WIRED_SETTING_NAME;
+
+	PLUGIN_PRINT (IFNET_PLUGIN_NAME,
+		      "guessed connection type (%s) = %s", conn_name, ret_type);
+	return ret_type;
+}
+
+/* Reading mac address for setting connection option.
+ * Unmanaged device mac address is required by NetworkManager*/
+static gboolean
+read_mac_address (const char *conn_name, GByteArray **array, GError **error)
+{
+	const char *value = ifnet_get_data (conn_name, "mac");
+	struct ether_addr *mac;
+
+	if (!value || !strlen (value))
+		return TRUE;
+
+	mac = ether_aton (value);
+	if (!mac) {
+		g_set_error (error, ifnet_plugin_error_quark (), 0,
+			     "The MAC address '%s' was invalid.", value);
+		return FALSE;
+	}
+
+	*array = g_byte_array_sized_new (ETH_ALEN);
+	g_byte_array_append (*array, (guint8 *) mac->ether_addr_octet, ETH_ALEN);
+	return TRUE;
+}
+
+static void
+make_wired_connection_setting (NMConnection *connection,
+                               const char *conn_name,
+                               GError **error)
+{
+	GByteArray *mac = NULL;
+	NMSettingWired *s_wired = NULL;
+	const char *value = NULL;
+
+	s_wired = NM_SETTING_WIRED (nm_setting_wired_new ());
+
+	/* mtu_xxx */
+	value = ifnet_get_data (conn_name, "mtu");
+	if (value) {
+		long int mtu;
+
+		errno = 0;
+		mtu = strtol (value, NULL, 10);
+		if (errno || mtu < 0 || mtu > 65535) {
+			PLUGIN_WARN (IFNET_PLUGIN_NAME,
+				     "    warning: invalid MTU '%s' for %s",
+				     value, conn_name);
+		} else
+			g_object_set (s_wired, NM_SETTING_WIRED_MTU,
+				      (guint32) mtu, NULL);
+	}
+
+	if (read_mac_address (conn_name, &mac, error)) {
+		if (mac) {
+			g_object_set (s_wired, NM_SETTING_WIRED_MAC_ADDRESS,
+				      mac, NULL);
+			g_byte_array_free (mac, TRUE);
+		}
+	} else {
+		g_object_unref (s_wired);
+		s_wired = NULL;
+	}
+	if (s_wired)
+		nm_connection_add_setting (connection, NM_SETTING (s_wired));
+}
+
+/* add NM_SETTING_IP4_CONFIG_DHCP_HOSTNAME, 
+ * NM_SETTING_IP4_CONFIG_DHCP_CLIENT_ID in future*/
+static void
+make_ip4_setting (NMConnection *connection,
+                  const char *conn_name,
+                  GError **error)
+{
+
+	NMSettingIP4Config *ip4_setting =
+	    NM_SETTING_IP4_CONFIG (nm_setting_ip4_config_new ());
+	const char *value, *method;
+	gboolean is_static_block = is_static_ip4 (conn_name);
+	ip_block *iblock = NULL;
+
+	/* set dhcp options (dhcp_xxx) */
+	value = ifnet_get_data (conn_name, "dhcp");
+	g_object_set (ip4_setting, NM_SETTING_IP4_CONFIG_IGNORE_AUTO_DNS, value
+		      && strstr (value, "nodns") ? TRUE : FALSE,
+		      NM_SETTING_IP4_CONFIG_IGNORE_AUTO_ROUTES, value
+		      && strstr (value, "nogateway") ? TRUE : FALSE, NULL);
+
+	if (!is_static_block) {
+		method = ifnet_get_data (conn_name, "config");
+		if (!method){
+			g_set_error (error, ifnet_plugin_error_quark (), 0,
+						 "Unknown config for %s", conn_name);
+			g_object_unref (ip4_setting);
+			return;
+		}
+		if (!strcmp (method, "dhcp"))
+			g_object_set (ip4_setting,
+						  NM_SETTING_IP4_CONFIG_METHOD,
+						  NM_SETTING_IP4_CONFIG_METHOD_AUTO,
+						  NM_SETTING_IP4_CONFIG_NEVER_DEFAULT, FALSE, NULL);
+		else if (!strcmp (method, "autoip")){
+			g_object_set (ip4_setting,
+						  NM_SETTING_IP4_CONFIG_METHOD,
+						  NM_SETTING_IP4_CONFIG_METHOD_LINK_LOCAL,
+						  NM_SETTING_IP4_CONFIG_NEVER_DEFAULT, FALSE, NULL);
+			nm_connection_add_setting (connection, NM_SETTING (ip4_setting));
+			return;
+		} else if (!strcmp (method, "shared")){
+			g_object_set (ip4_setting,
+						  NM_SETTING_IP4_CONFIG_METHOD,
+						  NM_SETTING_IP4_CONFIG_METHOD_SHARED,
+						  NM_SETTING_IP4_CONFIG_NEVER_DEFAULT, FALSE, NULL);
+			nm_connection_add_setting (connection, NM_SETTING (ip4_setting));
+			return;
+		} else {
+			g_set_error (error, ifnet_plugin_error_quark (), 0,
+						 "Unknown config for %s", conn_name);
+			g_object_unref (ip4_setting);
+			return;
+		}
+		PLUGIN_PRINT (IFNET_PLUGIN_NAME, "Using %s method for %s",
+					  method, conn_name);
+	}else {
+		iblock = convert_ip4_config_block (conn_name);
+		if (!iblock) {
+			g_set_error (error, ifnet_plugin_error_quark (), 0,
+				     "Ifnet plugin: can't aquire ip configuration for %s",
+				     conn_name);
+			g_object_unref (ip4_setting);
+			return;
+		}
+		/************** add all ip settings to the connection**********/
+		while (iblock) {
+			ip_block *current_iblock;
+			NMIP4Address *ip4_addr = nm_ip4_address_new ();
+
+			nm_ip4_address_set_address (ip4_addr, iblock->ip);
+			nm_ip4_address_set_prefix (ip4_addr,
+						   nm_utils_ip4_netmask_to_prefix
+						   (iblock->netmask));
+			/* currently all the IPs has the same gateway */
+			nm_ip4_address_set_gateway (ip4_addr, iblock->gateway);
+			if (iblock->gateway)
+				g_object_set (ip4_setting,
+					      NM_SETTING_IP4_CONFIG_IGNORE_AUTO_ROUTES,
+					      TRUE, NULL);
+			if (!nm_setting_ip4_config_add_address (ip4_setting, ip4_addr))
+				PLUGIN_WARN (IFNET_PLUGIN_NAME,
+					     "ignoring duplicate IP4 address");
+			nm_ip4_address_unref (ip4_addr);
+			current_iblock = iblock;
+			iblock = iblock->next;
+			destroy_ip_block (current_iblock);
+
+		}
+		g_object_set (ip4_setting,
+		              NM_SETTING_IP4_CONFIG_METHOD, NM_SETTING_IP4_CONFIG_METHOD_MANUAL,
+		              NM_SETTING_IP4_CONFIG_NEVER_DEFAULT, !has_default_ip4_route (conn_name),
+		              NULL);
+	}
+
+	/* add dhcp hostname and client id */
+	if (!is_static_block && !strcmp (method, "dhcp")) {
+		gchar *dhcp_hostname, *client_id;
+
+		get_dhcp_hostname_and_client_id (&dhcp_hostname, &client_id);
+		if (dhcp_hostname) {
+			g_object_set (ip4_setting,
+				      NM_SETTING_IP4_CONFIG_DHCP_HOSTNAME,
+				      dhcp_hostname, NULL);
+			PLUGIN_PRINT (IFNET_PLUGIN_NAME, "DHCP hostname: %s",
+				      dhcp_hostname);
+			g_free (dhcp_hostname);
+		}
+		if (client_id) {
+			g_object_set (ip4_setting,
+				      NM_SETTING_IP4_CONFIG_DHCP_CLIENT_ID,
+				      client_id, NULL);
+			PLUGIN_PRINT (IFNET_PLUGIN_NAME, "DHCP client id: %s",
+				      client_id);
+			g_free (client_id);
+		}
+	}
+
+	/* add all IPv4 dns servers, IPv6 servers will be ignored */
+	set_ip4_dns_servers (ip4_setting, conn_name);
+
+	/* DNS searches */
+	value = ifnet_get_data (conn_name, "dns_search");
+	if (value) {
+		char *stripped = g_strdup (value);
+		char **searches = NULL;
+
+		strip_string (stripped, '"');
+
+		searches = g_strsplit (stripped, " ", 0);
+		if (searches) {
+			char **item;
+
+			for (item = searches; *item; item++) {
+				if (strlen (*item)) {
+					if (!nm_setting_ip4_config_add_dns_search (ip4_setting, *item))
+						PLUGIN_WARN
+						    (IFNET_PLUGIN_NAME,
+						     "    warning: duplicate DNS domain '%s'",
+						     *item);
+				}
+			}
+			g_strfreev (searches);
+		}
+	}
+
+	/* static routes */
+	iblock = convert_ip4_routes_block (conn_name);
+	while (iblock) {
+		ip_block *current_iblock = iblock;
+		const char *metric_str;
+		char *stripped;
+		long int metric;
+		NMIP4Route *route = nm_ip4_route_new ();
+
+		nm_ip4_route_set_dest (route, iblock->ip);
+		nm_ip4_route_set_next_hop (route, iblock->gateway);
+		nm_ip4_route_set_prefix (route,
+					 nm_utils_ip4_netmask_to_prefix
+					 (iblock->netmask));
+		if ((metric_str = ifnet_get_data (conn_name, "metric")) != NULL) {
+			metric = strtol (metric_str, NULL, 10);
+			nm_ip4_route_set_metric (route, (guint32) metric);
+		} else {
+			metric_str = ifnet_get_global_data ("metric");
+			if (metric_str) {
+				stripped = g_strdup (metric_str);
+				strip_string (stripped, '"');
+				metric = strtol (metric_str, NULL, 10);
+				nm_ip4_route_set_metric (route,
+							 (guint32) metric);
+				g_free (stripped);
+			}
+		}
+
+		if (!nm_setting_ip4_config_add_route (ip4_setting, route))
+			PLUGIN_WARN (IFNET_PLUGIN_NAME,
+				     "warning: duplicate IP4 route");
+		PLUGIN_PRINT (IFNET_PLUGIN_NAME,
+			      "new IP4 route:%d\n", iblock->ip);
+
+		nm_ip4_route_unref (route);
+
+		current_iblock = iblock;
+		iblock = iblock->next;
+		destroy_ip_block (current_iblock);
+	}
+
+	/* Finally add setting to connection */
+	nm_connection_add_setting (connection, NM_SETTING (ip4_setting));
+}
+
+static void
+make_ip6_setting (NMConnection *connection,
+                  const char *conn_name,
+                  GError **error)
+{
+	NMSettingIP6Config *s_ip6 = NULL;
+	gboolean is_static_block = is_static_ip6 (conn_name);
+
+	// used to disable IPv6
+	gboolean ipv6_enabled = FALSE;
+	gchar *method = NM_SETTING_IP6_CONFIG_METHOD_MANUAL;
+	const char *value;
+	ip6_block *iblock;
+	gboolean never_default = !has_default_ip6_route (conn_name);
+
+	s_ip6 = (NMSettingIP6Config *) nm_setting_ip6_config_new ();
+	if (!s_ip6) {
+		g_set_error (error, ifnet_plugin_error_quark (), 0,
+			     "Could not allocate IP6 setting");
+		return;
+	}
+
+	value = ifnet_get_data (conn_name, "enable_ipv6");
+	if (value && is_true (value))
+		ipv6_enabled = TRUE;
+
+	//FIXME Handle other methods that NM supports in future
+	// Currently only Manual and DHCP are supported
+	if (!ipv6_enabled) {
+		g_object_set (s_ip6,
+			      NM_SETTING_IP6_CONFIG_METHOD,
+			      NM_SETTING_IP6_CONFIG_METHOD_IGNORE, NULL);
+		goto done;
+	} else if (!is_static_block) {
+		// config_eth* contains "dhcp6"
+		method = NM_SETTING_IP6_CONFIG_METHOD_AUTO;
+		never_default = FALSE;
+	}
+	// else if (!has_ip6_address(conn_name))
+	// doesn't have "dhcp6" && doesn't have any ipv6 address
+	// method = NM_SETTING_IP6_CONFIG_METHOD_LINK_LOCAL;
+	else
+		// doesn't have "dhcp6" && has at least one ipv6 address
+		method = NM_SETTING_IP6_CONFIG_METHOD_MANUAL;
+	PLUGIN_PRINT (IFNET_PLUGIN_NAME, "IPv6 for %s enabled, using %s",
+		      conn_name, method);
+
+	g_object_set (s_ip6,
+		      NM_SETTING_IP6_CONFIG_METHOD, method,
+		      NM_SETTING_IP6_CONFIG_IGNORE_AUTO_DNS, FALSE,
+		      NM_SETTING_IP6_CONFIG_IGNORE_AUTO_ROUTES, FALSE,
+		      NM_SETTING_IP6_CONFIG_NEVER_DEFAULT, never_default, NULL);
+
+	/* Make manual settings */
+	if (!strcmp (method, NM_SETTING_IP6_CONFIG_METHOD_MANUAL)) {
+		ip6_block *current_iblock;
+
+		iblock = convert_ip6_config_block (conn_name);
+		if (!iblock) {
+			g_set_error (error, ifnet_plugin_error_quark (), 0,
+				     "Ifnet plugin: can't aquire ip6 configuration for %s",
+				     conn_name);
+			goto error;
+		}
+		/* add all IPv6 addresses */
+		while (iblock) {
+			NMIP6Address *ip6_addr = nm_ip6_address_new ();
+
+			nm_ip6_address_set_address (ip6_addr, iblock->ip);
+			nm_ip6_address_set_prefix (ip6_addr, iblock->prefix);
+			if (nm_setting_ip6_config_add_address (s_ip6, ip6_addr)) {
+				PLUGIN_PRINT (IFNET_PLUGIN_NAME,
+					      "ipv6 addresses count: %d",
+					      nm_setting_ip6_config_get_num_addresses
+					      (s_ip6));
+			} else {
+				PLUGIN_WARN (IFNET_PLUGIN_NAME,
+					     "ignoring duplicate IP4 address");
+			}
+			nm_ip6_address_unref (ip6_addr);
+			current_iblock = iblock;
+			iblock = iblock->next;
+			destroy_ip6_block (current_iblock);
+		}
+
+	} else if (!strcmp (method, NM_SETTING_IP6_CONFIG_METHOD_AUTO)) {
+		/* - autoconf or DHCPv6 stuff goes here */
+	}
+	// DNS Servers, set NM_SETTING_IP6_CONFIG_IGNORE_AUTO_DNS TRUE here
+	set_ip6_dns_servers (s_ip6, conn_name);
+
+	/* DNS searches ('DOMAIN' key) are read by make_ip4_setting() and included in NMSettingIP4Config */
+
+	// Add routes
+	iblock = convert_ip6_routes_block (conn_name);
+	if (iblock)
+		g_object_set (s_ip6, NM_SETTING_IP6_CONFIG_IGNORE_AUTO_ROUTES,
+			      TRUE, NULL);
+	/* Add all IPv6 routes */
+	while (iblock) {
+		ip6_block *current_iblock = iblock;
+		const char *metric_str;
+		char *stripped;
+		long int metric = 1;
+		NMIP6Route *route = nm_ip6_route_new ();
+
+		nm_ip6_route_set_dest (route, iblock->ip);
+		nm_ip6_route_set_next_hop (route, iblock->next_hop);
+		nm_ip6_route_set_prefix (route, iblock->prefix);
+		/* metric is not per routes configuration right now 
+		 * global metric is also supported (metric="x") */
+		if ((metric_str = ifnet_get_data (conn_name, "metric")) != NULL) {
+			metric = strtol (metric_str, NULL, 10);
+			nm_ip6_route_set_metric (route, (guint32) metric);
+		} else {
+			metric_str = ifnet_get_global_data ("metric");
+			if (metric_str) {
+				stripped = g_strdup (metric_str);
+				strip_string (stripped, '"');
+				metric = strtol (metric_str, NULL, 10);
+				nm_ip6_route_set_metric (route,
+							 (guint32) metric);
+				g_free (stripped);
+			} else
+				nm_ip6_route_set_metric (route, (guint32) 1);
+		}
+
+		if (!nm_setting_ip6_config_add_route (s_ip6, route))
+			PLUGIN_WARN (IFNET_PLUGIN_NAME,
+				     "    warning: duplicate IP6 route");
+		PLUGIN_PRINT (IFNET_PLUGIN_NAME, "    info: new IP6 route");
+		nm_ip6_route_unref (route);
+
+		current_iblock = iblock;
+		iblock = iblock->next;
+		destroy_ip6_block (current_iblock);
+	}
+
+done:
+	nm_connection_add_setting (connection, NM_SETTING (s_ip6));
+	return;
+
+error:
+	g_object_unref (s_ip6);
+	PLUGIN_WARN (IFNET_PLUGIN_NAME, "    warning: Ignore IPv6 for %s",
+		     conn_name);
+	return;
+}
+
+static NMSetting *
+make_wireless_connection_setting (const char *conn_name,
+                                  NMSetting8021x **s_8021x,
+                                  GError **error)
+{
+	GByteArray *array, *mac = NULL;
+	NMSettingWireless *wireless_setting = NULL;
+	gboolean adhoc = FALSE;
+	const char *value;
+	const char *type;
+
+	/* PPP over WIFI is not supported yet */
+	g_return_val_if_fail (conn_name != NULL
+			      && strcmp (ifnet_get_data (conn_name, "type"),
+					 "ppp") != 0, NULL);
+	type = ifnet_get_data (conn_name, "type");
+	if (strcmp (type, "ppp") == 0) {
+		PLUGIN_WARN (IFNET_PLUGIN_NAME,
+			     "PPP over WIFI is not supported yet");
+		return NULL;
+	}
+
+	wireless_setting = NM_SETTING_WIRELESS (nm_setting_wireless_new ());
+	if (read_mac_address (conn_name, &mac, error)) {
+		if (mac) {
+			g_object_set (wireless_setting,
+				      NM_SETTING_WIRELESS_MAC_ADDRESS, mac,
+				      NULL);
+			g_byte_array_free (mac, TRUE);
+
+		}
+	} else {
+		g_object_unref (wireless_setting);
+		return NULL;
+	}
+
+	/* handle ssid (hex and ascii) */
+	if (conn_name) {
+		gsize ssid_len = 0, value_len = strlen (conn_name);
+		const char *p;
+		char *tmp, *converted = NULL;
+
+		ssid_len = value_len;
+		if ((value_len > 2) && (g_str_has_prefix (conn_name, "0x"))) {
+			/* Hex representation */
+			if (value_len % 2) {
+				g_set_error (error, ifnet_plugin_error_quark (),
+					     0,
+					     "Invalid SSID '%s' size (looks like hex but length not multiple of 2)",
+					     conn_name);
+				goto error;
+			}
+			// ignore "0x"
+			p = conn_name + 2;
+			if (!is_hex (p)) {
+				g_set_error (error,
+					     ifnet_plugin_error_quark (),
+					     0,
+					     "Invalid SSID '%s' character (looks like hex SSID but '%c' isn't a hex digit)",
+					     conn_name, *p);
+				goto error;
+
+			}
+			tmp = utils_hexstr2bin (p, value_len - 2);
+			ssid_len = (value_len - 2) / 2;
+			converted = g_malloc0 (ssid_len + 1);
+			memcpy (converted, tmp, ssid_len);
+			g_free (tmp);
+		}
+
+		if (ssid_len > 32 || ssid_len == 0) {
+			g_set_error (error, ifnet_plugin_error_quark (), 0,
+				     "Invalid SSID '%s' (size %zu not between 1 and 32 inclusive)",
+				     conn_name, ssid_len);
+			goto error;
+		}
+		array = g_byte_array_sized_new (ssid_len);
+		g_byte_array_append (array, (const guint8 *) (converted ? converted : conn_name), ssid_len);
+		g_object_set (wireless_setting, NM_SETTING_WIRELESS_SSID, array, NULL);
+		g_byte_array_free (array, TRUE);
+		g_free (converted);
+	} else {
+		g_set_error (error, ifnet_plugin_error_quark (), 0,
+			     "Missing SSID");
+		goto error;
+	}
+
+	/* mode=0: infrastructure 
+	 * mode=1: adhoc */
+	value = wpa_get_value (conn_name, "mode");
+	if (value)
+		adhoc = strcmp (value, "1") == 0 ? TRUE : FALSE;
+
+	if (exist_ssid (conn_name)) {
+		const char *mode = adhoc ? "adhoc" : "infrastructure";
+
+		g_object_set (wireless_setting, NM_SETTING_WIRELESS_MODE, mode,
+			      NULL);
+		PLUGIN_PRINT (IFNET_PLUGIN_NAME, "Using mode: %s", mode);
+	}
+
+	/* BSSID setting */
+	value = wpa_get_value (conn_name, "bssid");
+	if (value) {
+		struct ether_addr *eth;
+		GByteArray *bssid;
+
+		eth = ether_aton (value);
+		if (!eth) {
+			g_set_error (error, ifnet_plugin_error_quark (), 0,
+				     "Invalid BSSID '%s'", value);
+			goto error;
+		}
+
+		bssid = g_byte_array_sized_new (ETH_ALEN);
+		g_byte_array_append (bssid, eth->ether_addr_octet, ETH_ALEN);
+		g_object_set (wireless_setting, NM_SETTING_WIRELESS_BSSID,
+			      bssid, NULL);
+		g_byte_array_free (bssid, TRUE);
+
+	}
+
+	/* mtu_ssid="xx" */
+	value = ifnet_get_data (conn_name, "mtu");
+	if (value) {
+		long int mtu;
+
+		errno = 0;
+		mtu = strtol (value, NULL, 10);
+		if (errno || mtu < 0 || mtu > 50000) {
+			PLUGIN_WARN (IFNET_PLUGIN_NAME,
+				     "    warning: invalid MTU '%s' for %s",
+				     value, conn_name);
+		} else
+			g_object_set (wireless_setting, NM_SETTING_WIRELESS_MTU,
+				      (guint32) mtu, NULL);
+
+	}
+
+	PLUGIN_PRINT (IFNET_PLUGIN_NAME, "wireless_setting added for %s",
+		      conn_name);
+	return NM_SETTING (wireless_setting);
+error:
+	if (wireless_setting)
+		g_object_unref (wireless_setting);
+	return NULL;
+
+}
+
+static NMSettingWirelessSecurity *
+make_leap_setting (const char *ssid, GError **error)
+{
+	NMSettingWirelessSecurity *wsec;
+	const char *value;
+
+	wsec =
+	    NM_SETTING_WIRELESS_SECURITY (nm_setting_wireless_security_new ());
+
+	value = wpa_get_value (ssid, "key_mgmt");
+	if (!value || strcmp (value, "IEEE8021X"))
+		goto error;	/* Not LEAP */
+
+	value = wpa_get_value (ssid, "eap");
+	if (!value || strcasecmp (value, "LEAP"))
+		goto error;	/* Not LEAP */
+
+	value = wpa_get_value (ssid, "password");
+	if (value && strlen (value))
+		g_object_set (wsec, NM_SETTING_WIRELESS_SECURITY_LEAP_PASSWORD,
+			      value, NULL);
+
+	value = wpa_get_value (ssid, "identity");
+	if (!value || !strlen (value)) {
+		g_set_error (error, ifnet_plugin_error_quark (), 0,
+			     "Missing LEAP identity");
+		goto error;
+	}
+	g_object_set (wsec, NM_SETTING_WIRELESS_SECURITY_LEAP_USERNAME, value,
+		      NULL);
+
+	g_object_set (wsec,
+		      NM_SETTING_WIRELESS_SECURITY_KEY_MGMT, "ieee8021x",
+		      NM_SETTING_WIRELESS_SECURITY_AUTH_ALG, "leap", NULL);
+
+	return wsec;
+error:
+	if (wsec)
+		g_object_unref (wsec);
+	return NULL;
+}
+
+static gboolean
+add_one_wep_key (const char *ssid,
+                 const char *key,
+                 int key_idx,
+                 NMSettingWirelessSecurity *s_wsec,
+                 GError **error)
+{
+	const char *value;
+	char *converted = NULL;
+	gboolean success = FALSE;
+
+	g_return_val_if_fail (ssid != NULL, FALSE);
+	g_return_val_if_fail (key != NULL, FALSE);
+	g_return_val_if_fail (key_idx >= 0 && key_idx <= 3, FALSE);
+	g_return_val_if_fail (s_wsec != NULL, FALSE);
+
+	value = wpa_get_value (ssid, key);
+	if (!value)
+		return TRUE;
+
+	/* Validate keys */
+	if (strlen (value) == 10 || strlen (value) == 26) {
+		/* Hexadecimal WEP key */
+		if (!is_hex (value)) {
+			g_set_error (error, ifnet_plugin_error_quark (),
+				     0, "Invalid hexadecimal WEP key.");
+			goto out;
+		}
+		converted = g_strdup (value);
+	} else if (value[0] == '"'
+		   && (strlen (value) == 7 || strlen (value) == 15)) {
+		/* ASCII passphrase */
+		char *tmp = g_strdup (value);
+		char *p = strip_string (tmp, '"');
+
+		if (!is_ascii (p)) {
+			g_set_error (error, ifnet_plugin_error_quark (),
+				     0, "Invalid ASCII WEP passphrase.");
+			g_free (tmp);
+			goto out;
+
+		}
+
+		converted = utils_bin2hexstr (tmp, strlen (tmp), strlen (tmp) * 2);
+		g_free (tmp);
+	} else {
+		g_set_error (error, ifnet_plugin_error_quark (), 0,
+			     "Invalid WEP key length. Key: %s", value);
+		goto out;
+	}
+
+	if (converted) {
+		nm_setting_wireless_security_set_wep_key (s_wsec, key_idx, converted);
+		g_free (converted);
+		success = TRUE;
+	}
+
+out:
+	return success;
+}
+
+static gboolean
+add_wep_keys (const char *ssid,
+              NMSettingWirelessSecurity *s_wsec,
+              GError **error)
+{
+	if (!add_one_wep_key (ssid, "wep_key0", 0, s_wsec, error))
+		return FALSE;
+	if (!add_one_wep_key (ssid, "wep_key1", 1, s_wsec, error))
+		return FALSE;
+	if (!add_one_wep_key (ssid, "wep_key2", 2, s_wsec, error))
+		return FALSE;
+	if (!add_one_wep_key (ssid, "wep_key3", 3, s_wsec, error))
+		return FALSE;
+	return TRUE;
+
+}
+
+static NMSettingWirelessSecurity *
+make_wep_setting (const char *ssid, GError **error)
+{
+	const char *auth_alg, *value;
+	int default_key_idx = 0;
+	NMSettingWirelessSecurity *s_wireless_sec;
+
+	s_wireless_sec =
+	    NM_SETTING_WIRELESS_SECURITY (nm_setting_wireless_security_new ());
+	g_object_set (s_wireless_sec, NM_SETTING_WIRELESS_SECURITY_KEY_MGMT,
+		      "none", NULL);
+
+	/* default key index */
+	value = wpa_get_value (ssid, "wep_tx_keyidx");
+	if (value) {
+		default_key_idx = atoi (value);
+		if (default_key_idx >= 0 && default_key_idx <= 3) {
+			g_object_set (s_wireless_sec,
+				      NM_SETTING_WIRELESS_SECURITY_WEP_TX_KEYIDX,
+				      default_key_idx, NULL);
+			PLUGIN_PRINT (IFNET_PLUGIN_NAME,
+				      "Default key index: %d", default_key_idx);
+		} else {
+			g_set_error (error, ifnet_plugin_error_quark (), 0,
+				     "Invalid default WEP key '%s'", value);
+			goto error;
+		}
+	}
+
+	if (!add_wep_keys (ssid, s_wireless_sec, error))
+		goto error;
+
+	/* If there's a default key, ensure that key exists */
+	if ((default_key_idx == 1)
+	    && !nm_setting_wireless_security_get_wep_key (s_wireless_sec, 1)) {
+		g_set_error (error, ifnet_plugin_error_quark (), 0,
+			     "Default WEP key index was 2, but no valid KEY2 exists.");
+		goto error;
+	} else if ((default_key_idx == 2)
+		   && !nm_setting_wireless_security_get_wep_key (s_wireless_sec,
+								 2)) {
+		g_set_error (error, ifnet_plugin_error_quark (), 0,
+			     "Default WEP key index was 3, but no valid KEY3 exists.");
+		goto error;
+	} else if ((default_key_idx == 3)
+		   && !nm_setting_wireless_security_get_wep_key (s_wireless_sec,
+								 3)) {
+		g_set_error (error, ifnet_plugin_error_quark (), 0,
+			     "Default WEP key index was 4, but no valid KEY4 exists.");
+		goto error;
+	}
+
+	/* authentication algorithms */
+	auth_alg = wpa_get_value (ssid, "auth_alg");
+	if (auth_alg) {
+		if (strcmp (auth_alg, "OPEN") == 0) {
+			g_object_set (s_wireless_sec,
+				      NM_SETTING_WIRELESS_SECURITY_AUTH_ALG,
+				      "open", NULL);
+			PLUGIN_PRINT (IFNET_PLUGIN_NAME,
+				      "WEP: Use open system authentication");
+		} else if (strcmp (auth_alg, "SHARED") == 0) {
+			g_object_set (s_wireless_sec,
+				      NM_SETTING_WIRELESS_SECURITY_AUTH_ALG,
+				      "shared", NULL);
+			PLUGIN_PRINT (IFNET_PLUGIN_NAME,
+				      "WEP: Use shared system authentication");
+		} else {
+			g_set_error (error, ifnet_plugin_error_quark (), 0,
+				     "Invalid WEP authentication algorithm '%s'",
+				     auth_alg);
+			goto error;
+		}
+
+	}
+
+	if (!nm_setting_wireless_security_get_wep_key (s_wireless_sec, 0)
+	    && !nm_setting_wireless_security_get_wep_key (s_wireless_sec, 1)
+	    && !nm_setting_wireless_security_get_wep_key (s_wireless_sec, 2)
+	    && !nm_setting_wireless_security_get_wep_key (s_wireless_sec, 3)
+	    && !nm_setting_wireless_security_get_wep_tx_keyidx (s_wireless_sec)) {
+		if (auth_alg && !strcmp (auth_alg, "shared")) {
+			g_set_error (error, ifnet_plugin_error_quark (), 0,
+				     "WEP Shared Key authentication is invalid for "
+				     "unencrypted connections.");
+			goto error;
+		}
+		/* Unencrypted */
+		g_object_unref (s_wireless_sec);
+		s_wireless_sec = NULL;
+	}
+	return s_wireless_sec;
+
+error:
+	if (s_wireless_sec)
+		g_object_unref (s_wireless_sec);
+	return NULL;
+}
+
+static char *
+parse_wpa_psk (const char *psk, GError **error)
+{
+	char *hashed = NULL;
+	gboolean quoted = FALSE;
+
+	if (!psk) {
+		g_set_error (error, ifnet_plugin_error_quark (), 0,
+			     "Missing WPA_PSK for WPA-PSK key management");
+		return NULL;
+	}
+
+	/* Passphrase must be between 10 and 66 characters in length becuase WPA
+	 * hex keys are exactly 64 characters (no quoting), and WPA passphrases
+	 * are between 8 and 63 characters (inclusive), plus optional quoting if
+	 * the passphrase contains spaces.
+	 */
+
+	if (psk[0] == '"' && psk[strlen (psk) - 1] == '"')
+		quoted = TRUE;
+	if (!quoted && (strlen (psk) == 64)) {
+		/* Verify the hex PSK; 64 digits */
+		if (!is_hex (psk)) {
+			g_set_error (error, ifnet_plugin_error_quark (),
+				     0,
+				     "Invalid WPA_PSK (contains non-hexadecimal characters)");
+			goto out;
+		}
+		hashed = g_strdup (psk);
+	} else {
+		char *stripped = g_strdup (psk);
+
+		strip_string (stripped, '"');
+
+		/* Length check */
+		if (strlen (stripped) < 8 || strlen (stripped) > 63) {
+			g_set_error (error, ifnet_plugin_error_quark (), 0,
+				     "Invalid WPA_PSK (passphrases must be between "
+				     "8 and 63 characters long (inclusive))");
+			g_free (stripped);
+			goto out;
+		}
+
+		hashed = g_strdup (stripped);
+		g_free (stripped);
+	}
+
+	if (!hashed) {
+		g_set_error (error, ifnet_plugin_error_quark (), 0,
+			     "Invalid WPA_PSK (doesn't look like a passphrase or hex key)");
+		goto out;
+	}
+
+out:
+	return hashed;
+}
+
+static gboolean
+fill_wpa_ciphers (const char *ssid,
+                  NMSettingWirelessSecurity *wsec,
+                  gboolean group,
+                  gboolean adhoc)
+{
+	const char *value;
+	char **list = NULL, **iter;
+	int i = 0;
+
+	value = wpa_get_value (ssid, group ? "group" : "pairwise");
+	if (!value)
+		return TRUE;
+
+	list = g_strsplit_set (value, " ", 0);
+	for (iter = list; iter && *iter; iter++, i++) {
+		/* Ad-Hoc configurations cannot have pairwise ciphers, and can only
+		 * have one group cipher.  Ignore any additional group ciphers and
+		 * any pairwise ciphers specified.
+		 */
+		if (adhoc) {
+			if (group && (i > 0)) {
+				PLUGIN_WARN (IFNET_PLUGIN_NAME,
+					     "    warning: ignoring group cipher '%s' (only one group cipher allowed in Ad-Hoc mode)",
+					     *iter);
+				continue;
+			} else if (!group) {
+				PLUGIN_WARN (IFNET_PLUGIN_NAME,
+					     "    warning: ignoring pairwise cipher '%s' (pairwise not used in Ad-Hoc mode)",
+					     *iter);
+				continue;
+			}
+		}
+
+		if (!strcmp (*iter, "CCMP")) {
+			if (group)
+				nm_setting_wireless_security_add_group (wsec,
+									"ccmp");
+			else
+				nm_setting_wireless_security_add_pairwise (wsec,
+									   "ccmp");
+		} else if (!strcmp (*iter, "TKIP")) {
+			if (group)
+				nm_setting_wireless_security_add_group (wsec,
+									"tkip");
+			else
+				nm_setting_wireless_security_add_pairwise (wsec,
+									   "tkip");
+		} else if (group && !strcmp (*iter, "WEP104"))
+			nm_setting_wireless_security_add_group (wsec, "wep104");
+		else if (group && !strcmp (*iter, "WEP40"))
+			nm_setting_wireless_security_add_group (wsec, "wep40");
+		else {
+			PLUGIN_WARN (IFNET_PLUGIN_NAME,
+				     "    warning: ignoring invalid %s cipher '%s'",
+				     group ? "CIPHER_GROUP" : "CIPHER_PAIRWISE",
+				     *iter);
+		}
+	}
+
+	if (list)
+		g_strfreev (list);
+	return TRUE;
+}
+
+static NMSetting8021x *
+fill_8021x (const char *ssid,
+            const char *key_mgmt,
+            gboolean wifi,
+            GError **error)
+{
+	NMSetting8021x *s_8021x;
+	const char *value;
+	char **list, **iter;
+
+	value = wpa_get_value (ssid, "eap");
+	if (!value) {
+		g_set_error (error, ifnet_plugin_error_quark (), 0,
+			     "Missing IEEE_8021X_EAP_METHODS for key management '%s'",
+			     key_mgmt);
+		return NULL;
+	}
+
+	list = g_strsplit (value, " ", 0);
+
+	s_8021x = (NMSetting8021x *) nm_setting_802_1x_new ();
+	/* Validate and handle each EAP method */
+	for (iter = list; iter && *iter; iter++) {
+		EAPReader *eap = &eap_readers[0];
+		gboolean found = FALSE;
+		char *lower = NULL;
+
+		lower = g_ascii_strdown (*iter, -1);
+		while (eap->method && !found) {
+			if (strcmp (eap->method, lower))
+				goto next;
+
+			/* Some EAP methods don't provide keying material, thus they
+			 * cannot be used with WiFi unless they are an inner method
+			 * used with TTLS or PEAP or whatever.
+			 */
+			if (wifi && eap->wifi_phase2_only) {
+				PLUGIN_WARN (IFNET_PLUGIN_NAME,
+					     "    warning: ignored invalid "
+					     "IEEE_8021X_EAP_METHOD '%s'; not allowed for wifi.",
+					     lower);
+				goto next;
+			}
+
+			/* Parse EAP method specific options */
+			if (!(*eap->reader)
+			    (lower, ssid, s_8021x, FALSE, error)) {
+				g_free (lower);
+				goto error;
+			}
+			nm_setting_802_1x_add_eap_method (s_8021x, lower);
+			found = TRUE;
+
+		next:
+			eap++;
+		}
+
+		if (!found) {
+			PLUGIN_WARN (IFNET_PLUGIN_NAME,
+				     "    warning: ignored unknown"
+				     "IEEE_8021X_EAP_METHOD '%s'.", lower);
+		}
+		g_free (lower);
+	}
+	g_strfreev (list);
+
+	if (nm_setting_802_1x_get_num_eap_methods (s_8021x) == 0) {
+		g_set_error (error, ifnet_plugin_error_quark (), 0,
+			     "No valid EAP methods found in IEEE_8021X_EAP_METHODS.");
+		goto error;
+	}
+
+	return s_8021x;
+
+error:
+	g_object_unref (s_8021x);
+	return NULL;
+}
+
+static NMSettingWirelessSecurity *
+make_wpa_setting (const char *ssid,
+                  NMSetting8021x **s_8021x,
+                  GError **error)
+{
+	NMSettingWirelessSecurity *wsec;
+	const char *value;
+	char *lower;
+	gboolean adhoc = FALSE;
+
+	if (!exist_ssid (ssid)) {
+		g_set_error (error, ifnet_plugin_error_quark (), 0,
+			     "No security info found for ssid: %s", ssid);
+		return NULL;
+	}
+
+	wsec =
+	    NM_SETTING_WIRELESS_SECURITY (nm_setting_wireless_security_new ());
+
+	/* mode=1: adhoc
+	 * mode=0: infrastructure */
+	value = wpa_get_value (ssid, "mode");
+	if (value)
+		adhoc = strcmp (value, "1") == 0 ? TRUE : FALSE;
+
+	value = wpa_get_value (ssid, "key_mgmt");
+	/* Not WPA or Dynamic WEP */
+	if (!value)
+		goto error;
+	if (strcmp (value, "WPA-PSK") && strcmp (value, "WPA-EAP"))
+		goto error;
+	/* Pairwise and Group ciphers */
+	fill_wpa_ciphers (ssid, wsec, FALSE, adhoc);
+	fill_wpa_ciphers (ssid, wsec, TRUE, adhoc);
+
+	/* WPA and/or RSN */
+	if (adhoc) {
+		/* Ad-Hoc mode only supports WPA proto for now */
+		nm_setting_wireless_security_add_proto (wsec, "wpa");
+	} else {
+		nm_setting_wireless_security_add_proto (wsec, "wpa");
+		nm_setting_wireless_security_add_proto (wsec, "rsn");
+
+	}
+
+	if (!strcmp (value, "WPA-PSK")) {
+		char *psk = parse_wpa_psk (wpa_get_value (ssid, "psk"), error);
+
+		if (!psk)
+			goto error;
+		g_object_set (wsec, NM_SETTING_WIRELESS_SECURITY_PSK, psk,
+			      NULL);
+		g_free (psk);
+
+		if (adhoc)
+			g_object_set (wsec,
+				      NM_SETTING_WIRELESS_SECURITY_KEY_MGMT,
+				      "wpa-none", NULL);
+		else
+			g_object_set (wsec,
+				      NM_SETTING_WIRELESS_SECURITY_KEY_MGMT,
+				      "wpa-psk", NULL);
+	} else if (!strcmp (value, "WPA-EAP") || !strcmp (value, "IEEE8021X")) {
+		if (adhoc) {
+			g_set_error (error, ifnet_plugin_error_quark (), 0,
+				     "Ad-Hoc mode cannot be used with KEY_MGMT type '%s'",
+				     value);
+			goto error;
+		}
+		*s_8021x = fill_8021x (ssid, value, TRUE, error);
+		if (!*s_8021x)
+			goto error;
+
+		lower = g_ascii_strdown (value, -1);
+		g_object_set (wsec, NM_SETTING_WIRELESS_SECURITY_KEY_MGMT,
+			      lower, NULL);
+		g_free (lower);
+	} else {
+		g_set_error (error, ifnet_plugin_error_quark (), 0,
+			     "Unknown wireless KEY_MGMT type '%s'", value);
+		goto error;
+	}
+	return wsec;
+error:
+	if (wsec)
+		g_object_unref (wsec);
+	return NULL;
+}
+
+static NMSettingWirelessSecurity *
+make_wireless_security_setting (const char *conn_name,
+                                NMSetting8021x **s_8021x,
+                                GError ** error)
+{
+	NMSettingWirelessSecurity *wsec = NULL;
+	const char *ssid;
+	gboolean adhoc = FALSE;
+	const char *value;
+
+	g_return_val_if_fail (conn_name != NULL
+			      && strcmp (ifnet_get_data (conn_name, "type"),
+					 "ppp") != 0, NULL);
+	if (!wpa_get_value (conn_name, "ssid"))
+		return NULL;
+	PLUGIN_PRINT (IFNET_PLUGIN_NAME,
+		      "updating wireless security settings (%s).", conn_name);
+
+	ssid = conn_name;
+	value = wpa_get_value (ssid, "mode");
+	if (value)
+		adhoc = strcmp (value, "1") == 0 ? TRUE : FALSE;
+
+	if (!adhoc) {
+		wsec = make_leap_setting (ssid, error);
+		if (error && *error)
+			goto error;
+	}
+	if (!wsec) {
+		wsec = make_wpa_setting (ssid, s_8021x, error);
+		if (error && *error)
+			goto error;
+	}
+	if (!wsec) {
+		wsec = make_wep_setting (ssid, error);
+		if (error && *error)
+			goto error;
+	}
+
+	if (!wsec) {
+		g_set_error (error, ifnet_plugin_error_quark (), 0,
+			     "Can't handle security information for ssid: %s",
+			     conn_name);
+	}
+
+	return wsec;
+error:
+	return NULL;
+}
+
+/* Currently only support username and password */
+static void
+make_pppoe_connection_setting (NMConnection *connection,
+                               const char *conn_name,
+                               GError **error)
+{
+	NMSettingPPPOE *s_pppoe;
+	NMSettingPPP *s_ppp;
+	const char *value;
+
+	s_pppoe = NM_SETTING_PPPOE (nm_setting_pppoe_new ());
+
+	/* username */
+	value = ifnet_get_data (conn_name, "username");
+	if (!value) {
+		g_set_error (error, ifnet_plugin_error_quark (), 0,
+			     "ppp requires at lease a username");
+		return;
+	}
+	g_object_set (s_pppoe, NM_SETTING_PPPOE_USERNAME, value, NULL);
+
+	/* password */
+	value = ifnet_get_data (conn_name, "password");
+	if (!value) {
+		value = "";
+	}
+
+	g_object_set (s_pppoe, NM_SETTING_PPPOE_PASSWORD, value, NULL);
+	nm_connection_add_setting (connection, NM_SETTING (s_pppoe));
+
+	/* PPP setting */
+	s_ppp = (NMSettingPPP *) nm_setting_ppp_new ();
+	nm_connection_add_setting (connection, NM_SETTING (s_ppp));
+}
+
+NMConnection *
+ifnet_update_connection_from_config_block (const char *conn_name, GError **error)
+{
+	const gchar *type = NULL;
+	NMConnection *connection = NULL;
+	NMSettingConnection *setting = NULL;
+	NMSetting8021x *s_8021x = NULL;
+	NMSettingWirelessSecurity *wsec = NULL;
+	gboolean auto_conn = TRUE;
+	const char *value = NULL;
+	gboolean success = FALSE;
+
+	connection = nm_connection_new ();
+	if (!connection)
+		return NULL;
+	setting =
+	    (NMSettingConnection *) nm_connection_get_setting (connection,
+							       NM_TYPE_SETTING_CONNECTION);
+	if (!setting) {
+		setting = NM_SETTING_CONNECTION (nm_setting_connection_new ());
+		g_assert (setting);
+		nm_connection_add_setting (connection, NM_SETTING (setting));
+	}
+
+	type = guess_connection_type (conn_name);
+	value = ifnet_get_data (conn_name, "auto");
+	if (value && !strcmp (value, "false"))
+		auto_conn = FALSE;
+	update_connection_id (connection, conn_name);
+	g_object_set (setting, NM_SETTING_CONNECTION_TYPE, type,
+		      NM_SETTING_CONNECTION_READ_ONLY, FALSE,
+		      NM_SETTING_CONNECTION_AUTOCONNECT, auto_conn, NULL);
+
+	if (!strcmp (NM_SETTING_WIRED_SETTING_NAME, type)
+	    || !strcmp (NM_SETTING_PPPOE_SETTING_NAME, type)) {
+		/* wired setting */
+		make_wired_connection_setting (connection, conn_name, error);
+		if (error && *error) {
+			PLUGIN_WARN (IFNET_PLUGIN_NAME,
+				     "Found error: %s", (*error)->message);
+			goto error;
+		}
+		/* pppoe setting */
+		if (!strcmp (NM_SETTING_PPPOE_SETTING_NAME, type))
+			make_pppoe_connection_setting (connection, conn_name,
+						       error);
+		if (error && *error) {
+			PLUGIN_WARN (IFNET_PLUGIN_NAME,
+				     "Found error: %s", (*error)->message);
+			goto error;
+		}
+	} else if (!strcmp (NM_SETTING_WIRELESS_SETTING_NAME, type)) {
+		/* wireless setting */
+		NMSetting *wireless_setting;
+
+		wireless_setting = make_wireless_connection_setting (conn_name, &s_8021x, error);
+		if (!wireless_setting)
+			goto error;
+		nm_connection_add_setting (connection, wireless_setting);
+
+		if (error && *error) {
+			PLUGIN_WARN (IFNET_PLUGIN_NAME,
+				     "Found error: %s", (*error)->message);
+			goto error;
+		}
+
+		/* wireless security setting */
+		wsec = make_wireless_security_setting (conn_name, &s_8021x, error);
+		if (wsec) {
+			nm_connection_add_setting (connection,
+						   NM_SETTING (wsec));
+			if (s_8021x)
+				nm_connection_add_setting (connection,
+							   NM_SETTING
+							   (s_8021x));
+			g_object_set (wireless_setting, NM_SETTING_WIRELESS_SEC,
+				      NM_SETTING_WIRELESS_SECURITY_SETTING_NAME,
+				      NULL);
+		}
+
+		if (error && *error) {
+			PLUGIN_WARN (IFNET_PLUGIN_NAME,
+				     "Found error: %s", (*error)->message);
+			goto error;
+		}
+
+	} else
+		goto error;
+
+	/* IPv4 setting */
+	make_ip4_setting (connection, conn_name, error);
+	if (error && *error)
+		PLUGIN_WARN (IFNET_PLUGIN_NAME,
+			     "Found error: %s", (*error)->message);
+
+	/* IPv6 setting */
+	make_ip6_setting (connection, conn_name, error);
+	if (error && *error)
+		PLUGIN_WARN (IFNET_PLUGIN_NAME,
+			     "Found error: %s", (*error)->message);
+
+	success = nm_connection_verify (connection, error);
+	if (error && *error)
+		PLUGIN_WARN (IFNET_PLUGIN_NAME,
+			     "Found error: %s", (*error)->message);
+	PLUGIN_PRINT (IFNET_PLUGIN_NAME, "Connection verified %s:%d", conn_name, success);
+	if (!success)
+		goto error;
+	return connection;
+
+error:
+	g_object_unref (setting);
+	g_object_unref (connection);
+	return NULL;
+}
+
+typedef NMSetting8021xCKScheme (*SchemeFunc) (NMSetting8021x * setting);
+typedef const char *(*PathFunc) (NMSetting8021x * setting);
+typedef const GByteArray *(*BlobFunc) (NMSetting8021x * setting);
+
+typedef struct ObjectType {
+	const char *setting_key;
+	SchemeFunc scheme_func;
+	PathFunc path_func;
+	BlobFunc blob_func;
+	const char *conn_name_key;
+	const char *suffix;
+} ObjectType;
+
+static const ObjectType ca_type = {
+	NM_SETTING_802_1X_CA_CERT,
+	nm_setting_802_1x_get_ca_cert_scheme,
+	nm_setting_802_1x_get_ca_cert_path,
+	nm_setting_802_1x_get_ca_cert_blob,
+	"ca_cert",
+	"ca-cert.der"
+};
+
+static const ObjectType phase2_ca_type = {
+	NM_SETTING_802_1X_PHASE2_CA_CERT,
+	nm_setting_802_1x_get_phase2_ca_cert_scheme,
+	nm_setting_802_1x_get_phase2_ca_cert_path,
+	nm_setting_802_1x_get_phase2_ca_cert_blob,
+	"ca_cert2",
+	"inner-ca-cert.der"
+};
+
+static const ObjectType client_type = {
+	NM_SETTING_802_1X_CLIENT_CERT,
+	nm_setting_802_1x_get_client_cert_scheme,
+	nm_setting_802_1x_get_client_cert_path,
+	nm_setting_802_1x_get_client_cert_blob,
+	"client_cert",
+	"client-cert.der"
+};
+
+static const ObjectType phase2_client_type = {
+	NM_SETTING_802_1X_PHASE2_CLIENT_CERT,
+	nm_setting_802_1x_get_phase2_client_cert_scheme,
+	nm_setting_802_1x_get_phase2_client_cert_path,
+	nm_setting_802_1x_get_phase2_client_cert_blob,
+	"client_cert2",
+	"inner-client-cert.der"
+};
+
+static const ObjectType pk_type = {
+	NM_SETTING_802_1X_PRIVATE_KEY,
+	nm_setting_802_1x_get_private_key_scheme,
+	nm_setting_802_1x_get_private_key_path,
+	nm_setting_802_1x_get_private_key_blob,
+	"private_key",
+	"private-key.pem"
+};
+
+static const ObjectType phase2_pk_type = {
+	NM_SETTING_802_1X_PHASE2_PRIVATE_KEY,
+	nm_setting_802_1x_get_phase2_private_key_scheme,
+	nm_setting_802_1x_get_phase2_private_key_path,
+	nm_setting_802_1x_get_phase2_private_key_blob,
+	"private_key2",
+	"inner-private-key.pem"
+};
+
+static const ObjectType p12_type = {
+	NM_SETTING_802_1X_PRIVATE_KEY,
+	nm_setting_802_1x_get_private_key_scheme,
+	nm_setting_802_1x_get_private_key_path,
+	nm_setting_802_1x_get_private_key_blob,
+	"private_key",
+	"private-key.p12"
+};
+
+static const ObjectType phase2_p12_type = {
+	NM_SETTING_802_1X_PHASE2_PRIVATE_KEY,
+	nm_setting_802_1x_get_phase2_private_key_scheme,
+	nm_setting_802_1x_get_phase2_private_key_path,
+	nm_setting_802_1x_get_phase2_private_key_blob,
+	"private_key2",
+	"inner-private-key.p12"
+};
+
+static gboolean
+write_object (NMSetting8021x *s_8021x,
+              const char *conn_name,
+              const GByteArray *override_data,
+              const ObjectType *objtype,
+              GError **error)
+{
+	NMSetting8021xCKScheme scheme;
+	const char *path = NULL;
+	const GByteArray *blob = NULL;
+
+	g_return_val_if_fail (conn_name != NULL, FALSE);
+	g_return_val_if_fail (objtype != NULL, FALSE);
+	if (override_data)
+		/* if given explicit data to save, always use that instead of asking
+		 * the setting what to do.
+		 */
+		blob = override_data;
+	else {
+		scheme = (*(objtype->scheme_func)) (s_8021x);
+		switch (scheme) {
+		case NM_SETTING_802_1X_CK_SCHEME_BLOB:
+			blob = (*(objtype->blob_func)) (s_8021x);
+			break;
+		case NM_SETTING_802_1X_CK_SCHEME_PATH:
+			path = (*(objtype->path_func)) (s_8021x);
+			break;
+		default:
+			break;
+		}
+	}
+
+	/* If the object path was specified, prefer that over any raw cert data that
+	 * may have been sent.
+	 */
+	if (path) {
+		wpa_set_data (conn_name, (gchar *) objtype->conn_name_key,
+			      (gchar *) path);
+		return TRUE;
+	}
+
+	/* does not support writing encryption data now */
+	if (blob) {
+		PLUGIN_WARN (IFNET_PLUGIN_NAME,
+			     "    warning: Currently we do not support certs writing.");
+	}
+
+	return TRUE;
+}
+
+static gboolean
+write_8021x_certs (NMSetting8021x *s_8021x,
+                   gboolean phase2,
+                   const char *conn_name,
+                   GError **error)
+{
+	char *password = NULL;
+	const ObjectType *otype = NULL;
+	gboolean is_pkcs12 = FALSE, success = FALSE;
+	const GByteArray *blob = NULL;
+	GByteArray *enc_key = NULL;
+	gchar *generated_pw = NULL;
+
+	/* CA certificate */
+	if (phase2)
+		otype = &phase2_ca_type;
+	else
+		otype = &ca_type;
+
+	if (!write_object (s_8021x, conn_name, NULL, otype, error))
+		return FALSE;
+
+	/* Private key */
+	if (phase2) {
+		if (nm_setting_802_1x_get_phase2_private_key_scheme (s_8021x) !=
+		    NM_SETTING_802_1X_CK_SCHEME_UNKNOWN) {
+			if (nm_setting_802_1x_get_phase2_private_key_format
+			    (s_8021x) == NM_SETTING_802_1X_CK_FORMAT_PKCS12)
+				is_pkcs12 = TRUE;
+		}
+		password = (char *)
+		    nm_setting_802_1x_get_phase2_private_key_password (s_8021x);
+	} else {
+		if (nm_setting_802_1x_get_private_key_scheme (s_8021x) !=
+		    NM_SETTING_802_1X_CK_SCHEME_UNKNOWN) {
+			if (nm_setting_802_1x_get_private_key_format (s_8021x)
+			    == NM_SETTING_802_1X_CK_FORMAT_PKCS12)
+				is_pkcs12 = TRUE;
+		}
+		password = (char *)
+		    nm_setting_802_1x_get_private_key_password (s_8021x);
+	}
+
+	if (is_pkcs12)
+		otype = phase2 ? &phase2_p12_type : &p12_type;
+	else
+		otype = phase2 ? &phase2_pk_type : &pk_type;
+
+	if ((*(otype->scheme_func)) (s_8021x) ==
+	    NM_SETTING_802_1X_CK_SCHEME_BLOB)
+		blob = (*(otype->blob_func)) (s_8021x);
+
+	/* Only do the private key re-encrypt dance if we got the raw key data, which
+	 * by definition will be unencrypted.  If we're given a direct path to the
+	 * private key file, it'll be encrypted, so we don't need to re-encrypt.
+	 */
+	if (blob && !is_pkcs12) {
+		/* Encrypt the unencrypted private key with the fake password */
+		enc_key =
+		    nm_utils_rsa_key_encrypt (blob, password, &generated_pw,
+					      error);
+		if (!enc_key)
+			goto out;
+
+		if (generated_pw)
+			password = generated_pw;
+	}
+
+	/* Save the private key */
+	if (!write_object
+	    (s_8021x, conn_name, enc_key ? enc_key : blob, otype, error))
+		goto out;
+
+	if (phase2)
+		wpa_set_data (conn_name, "private_key_passwd2", password);
+	else
+		wpa_set_data (conn_name, "private_key_passwd", password);
+
+	/* Client certificate */
+	if (is_pkcs12) {
+		wpa_set_data (conn_name,
+			      phase2 ? "client_cert2" : "client_cert", NULL);
+	} else {
+		if (phase2)
+			otype = &phase2_client_type;
+		else
+			otype = &client_type;
+
+		/* Save the client certificate */
+		if (!write_object (s_8021x, conn_name, NULL, otype, error))
+			goto out;
+	}
+
+	success = TRUE;
+out:
+	if (generated_pw) {
+		memset (generated_pw, 0, strlen (generated_pw));
+		g_free (generated_pw);
+	}
+	if (enc_key) {
+		memset (enc_key->data, 0, enc_key->len);
+		g_byte_array_free (enc_key, TRUE);
+	}
+	return success;
+}
+
+static gboolean
+write_8021x_setting (NMConnection *connection,
+                     const char *conn_name,
+                     gboolean wired,
+                     GError **error)
+{
+	NMSetting8021x *s_8021x;
+	const char *value;
+	char *tmp = NULL;
+	gboolean success = FALSE;
+	GString *phase2_auth;
+	GString *phase1;
+
+	s_8021x =
+	    (NMSetting8021x *) nm_connection_get_setting (connection,
+							  NM_TYPE_SETTING_802_1X);
+
+	if (!s_8021x) {
+		return TRUE;
+	}
+
+	PLUGIN_PRINT (IFNET_PLUGIN_NAME, "Adding 8021x setting for %s",
+		      conn_name);
+
+	/* If wired, write KEY_MGMT */
+	if (wired)
+		wpa_set_data (conn_name, "key_mgmt", "IEEE8021X");
+
+	/* EAP method */
+	if (nm_setting_802_1x_get_num_eap_methods (s_8021x)) {
+		value = nm_setting_802_1x_get_eap_method (s_8021x, 0);
+		if (value)
+			tmp = g_ascii_strup (value, -1);
+	}
+	wpa_set_data (conn_name, "eap", tmp ? tmp : NULL);
+	g_free (tmp);
+
+	wpa_set_data (conn_name, "identity",
+		      (gchar *) nm_setting_802_1x_get_identity (s_8021x));
+
+	wpa_set_data (conn_name, "anonymous_identity", (gchar *)
+		      nm_setting_802_1x_get_anonymous_identity (s_8021x));
+
+	wpa_set_data (conn_name, "password",
+		      (gchar *) nm_setting_802_1x_get_password (s_8021x));
+
+	phase1 = g_string_new (NULL);
+
+	/* PEAP version */
+	wpa_set_data (conn_name, "phase1", NULL);
+	value = nm_setting_802_1x_get_phase1_peapver (s_8021x);
+	if (value && (!strcmp (value, "0") || !strcmp (value, "1")))
+		g_string_append_printf (phase1, "peapver=%s ", value);
+
+	/* PEAP label */
+	value = nm_setting_802_1x_get_phase1_peaplabel (s_8021x);
+	if (value && !strcmp (value, "1"))
+		g_string_append_printf (phase1, "peaplabel=%s ", value);
+	if (phase1->len) {
+		tmp = g_strstrip (g_strdup (phase1->str));
+		wpa_set_data (conn_name, "phase1", tmp);
+		g_free (tmp);
+	}
+
+	/* Phase2 auth methods */
+	wpa_set_data (conn_name, "phase2", NULL);
+	phase2_auth = g_string_new (NULL);
+
+	value = nm_setting_802_1x_get_phase2_auth (s_8021x);
+	if (value) {
+		tmp = g_ascii_strup (value, -1);
+		g_string_append_printf (phase2_auth, "auth=%s ", tmp);
+		g_free (tmp);
+	}
+
+	/* Phase2 auth heap */
+	value = nm_setting_802_1x_get_phase2_autheap (s_8021x);
+	if (value) {
+		tmp = g_ascii_strup (value, -1);
+		g_string_append_printf (phase2_auth, "autheap=%s ", tmp);
+		g_free (tmp);
+	}
+	tmp = g_strstrip (g_strdup (phase2_auth->str));
+	wpa_set_data (conn_name, "phase2", phase2_auth->len ? tmp : NULL);
+	g_free (tmp);
+
+	g_string_free (phase2_auth, TRUE);
+	g_string_free (phase1, TRUE);
+
+	success = write_8021x_certs (s_8021x, FALSE, conn_name, error);
+	if (success) {
+		/* phase2/inner certs */
+		success = write_8021x_certs (s_8021x, TRUE, conn_name, error);
+	}
+
+	return success;
+}
+
+static gboolean
+write_wireless_security_setting (NMConnection * connection,
+				 gchar * conn_name,
+				 gboolean adhoc,
+				 gboolean * no_8021x, GError ** error)
+{
+	NMSettingWirelessSecurity *s_wsec;
+	const char *key_mgmt, *auth_alg, *key, *cipher, *psk;
+	gboolean wep = FALSE, wpa = FALSE;
+	char *tmp;
+	guint32 i, num;
+	GString *str;
+
+	s_wsec =
+	    (NMSettingWirelessSecurity *) nm_connection_get_setting (connection,
+								     NM_TYPE_SETTING_WIRELESS_SECURITY);
+	if (!s_wsec) {
+		g_set_error (error, ifnet_plugin_error_quark (), 0,
+			     "Missing '%s' setting",
+			     NM_SETTING_WIRELESS_SECURITY_SETTING_NAME);
+		return FALSE;
+	}
+
+	key_mgmt = nm_setting_wireless_security_get_key_mgmt (s_wsec);
+	g_assert (key_mgmt);
+
+	auth_alg = nm_setting_wireless_security_get_auth_alg (s_wsec);
+
+	if (!strcmp (key_mgmt, "none")) {
+		wpa_set_data (conn_name, "key_mgmt", "NONE");
+		wep = TRUE;
+		*no_8021x = TRUE;
+	} else if (!strcmp (key_mgmt, "wpa-none")
+		   || !strcmp (key_mgmt, "wpa-psk")) {
+		wpa_set_data (conn_name, "key_mgmt", "WPA-PSK");
+		wpa = TRUE;
+		*no_8021x = TRUE;
+	} else if (!strcmp (key_mgmt, "ieee8021x")) {
+		wpa_set_data (conn_name, "key_mgmt", "IEEE8021X");
+	} else if (!strcmp (key_mgmt, "wpa-eap")) {
+		wpa_set_data (conn_name, "key_mgmt", "WPA-EAP");
+		wpa = TRUE;
+	} else
+		PLUGIN_WARN (IFNET_PLUGIN_NAME, "Unknown key_mgmt: %s", key_mgmt);
+
+	if (auth_alg) {
+		if (!strcmp (auth_alg, "shared"))
+			wpa_set_data (conn_name, "auth_alg", "SHARED");
+		else if (!strcmp (auth_alg, "open"))
+			wpa_set_data (conn_name, "auth_alg", "OPEN");
+		else if (!strcmp (auth_alg, "leap")) {
+			wpa_set_data (conn_name, "auth_alg", "LEAP");
+			wpa_set_data (conn_name, "eap", "LEAP");
+			wpa_set_data (conn_name, "identity", (gchar *)
+				      nm_setting_wireless_security_get_leap_username
+				      (s_wsec));
+			wpa_set_data (conn_name, "password", (gchar *)
+				      nm_setting_wireless_security_get_leap_password
+				      (s_wsec));
+			*no_8021x = TRUE;
+		}
+	} else
+		wpa_set_data (conn_name, "auth_alg", NULL);
+
+	/* Default WEP TX key index */
+	wpa_set_data (conn_name, "wep_tx_keyidx", NULL);
+	if (wep) {
+		tmp =
+		    g_strdup_printf ("%d",
+				     nm_setting_wireless_security_get_wep_tx_keyidx
+				     (s_wsec));
+		wpa_set_data (conn_name, "wep_tx_keyidx", tmp);
+		g_free (tmp);
+	}
+
+	/* WEP keys */
+	for (i = 0; i < 4; i++) {
+		int length;
+
+		key = nm_setting_wireless_security_get_wep_key (s_wsec, i);
+		if (!key)
+			continue;
+		tmp = g_strdup_printf ("wep_key%d", i);
+		length = strlen (key);
+		if (length == 10 || length == 26 || length == 58)
+			wpa_set_data (conn_name, tmp, (gchar *) key);
+		else {
+			gchar *tmp_key = g_strdup_printf ("\"%s\"", key);
+
+			wpa_set_data (conn_name, tmp, tmp_key);
+			g_free (tmp_key);
+		}
+		g_free (tmp);
+	}
+
+	/* WPA Pairwise ciphers */
+	wpa_set_data (conn_name, "pairwise", NULL);
+	str = g_string_new (NULL);
+	num = nm_setting_wireless_security_get_num_pairwise (s_wsec);
+	for (i = 0; i < num; i++) {
+		if (i > 0)
+			g_string_append_c (str, ' ');
+		cipher = nm_setting_wireless_security_get_pairwise (s_wsec, i);
+		tmp = g_ascii_strup (cipher, -1);
+		g_string_append (str, tmp);
+		g_free (tmp);
+	}
+	if (strlen (str->str))
+		wpa_set_data (conn_name, "pairwise", str->str);
+	g_string_free (str, TRUE);
+
+	/* WPA Group ciphers */
+	wpa_set_data (conn_name, "group", NULL);
+	str = g_string_new (NULL);
+	num = nm_setting_wireless_security_get_num_groups (s_wsec);
+	for (i = 0; i < num; i++) {
+		if (i > 0)
+			g_string_append_c (str, ' ');
+		cipher = nm_setting_wireless_security_get_group (s_wsec, i);
+		tmp = g_ascii_strup (cipher, -1);
+		g_string_append (str, tmp);
+		g_free (tmp);
+	}
+	if (strlen (str->str))
+		wpa_set_data (conn_name, "group", str->str);
+	g_string_free (str, TRUE);
+
+	/* WPA Passphrase */
+	if (wpa) {
+		GString *quoted = NULL;
+
+		psk = nm_setting_wireless_security_get_psk (s_wsec);
+		if (psk && (strlen (psk) != 64)) {
+			quoted = g_string_sized_new (strlen (psk) + 2);
+			g_string_append_c (quoted, '"');
+			g_string_append (quoted, psk);
+			g_string_append_c (quoted, '"');
+		}
+		/* psk will be lost here if we don't check it for NULL */
+		if (psk)
+			wpa_set_data (conn_name, "psk",
+					  quoted ? quoted->str : (gchar *) psk);
+		if (quoted)
+			g_string_free (quoted, TRUE);
+	} else
+		wpa_set_data (conn_name, "psk", NULL);
+
+	return TRUE;
+}
+
+/* remove old ssid and add new one*/
+static void
+update_wireless_ssid (NMConnection *connection,
+                      const char *conn_name,
+                      const char *ssid,
+                      gboolean hex)
+{
+	if(strcmp (conn_name, ssid)){
+		ifnet_delete_network (conn_name);
+		wpa_delete_security (conn_name);
+	}
+
+	ifnet_add_network (ssid, "wireless");
+	wpa_add_security (ssid);
+}
+
+static gboolean
+write_wireless_setting (NMConnection *connection,
+                        const char *conn_name,
+                        gboolean *no_8021x,
+                        const char **out_new_name,
+                        GError **error)
+{
+	NMSettingWireless *s_wireless;
+	const GByteArray *ssid, *mac, *bssid;
+	const char *mode;
+	char buf[33];
+	guint32 mtu, i;
+	gboolean adhoc = FALSE, hex_ssid = FALSE;
+	gchar *ssid_str, *tmp;
+
+	s_wireless = (NMSettingWireless *) nm_connection_get_setting (connection, NM_TYPE_SETTING_WIRELESS);
+	if (!s_wireless) {
+		g_set_error (error, ifnet_plugin_error_quark (), 0,
+			     "Missing '%s' setting",
+			     NM_SETTING_WIRELESS_SETTING_NAME);
+		return FALSE;
+	}
+
+	ssid = nm_setting_wireless_get_ssid (s_wireless);
+	if (!ssid) {
+		g_set_error (error, ifnet_plugin_error_quark (), 0,
+			     "Missing SSID in '%s' setting",
+			     NM_SETTING_WIRELESS_SETTING_NAME);
+		return FALSE;
+	}
+	if (!ssid->len || ssid->len > 32) {
+		g_set_error (error, ifnet_plugin_error_quark (), 0,
+			     "Invalid SSID in '%s' setting",
+			     NM_SETTING_WIRELESS_SETTING_NAME);
+		return FALSE;
+	}
+
+	/* If the SSID contains any non-alnum characters, we need to use
+	 * the hex notation of the SSID instead. (Because openrc doesn't
+	 * support these characters, see bug #356337)
+	 */
+	for (i = 0; i < ssid->len; i++) {
+		if (!isalnum (ssid->data[i])) {
+			hex_ssid = TRUE;
+			break;
+		}
+	}
+
+	if (hex_ssid) {
+		GString *str;
+
+		/* Hex SSIDs don't get quoted */
+		str = g_string_sized_new (ssid->len * 2 + 3);
+		g_string_append (str, "0x");
+		for (i = 0; i < ssid->len; i++)
+			g_string_append_printf (str, "%02X", ssid->data[i]);
+		update_wireless_ssid (connection, conn_name, str->str, hex_ssid);
+		ssid_str = g_string_free (str, FALSE);
+	} else {
+		/* Printable SSIDs get quoted */
+		memset (buf, 0, sizeof (buf));
+		memcpy (buf, ssid->data, ssid->len);
+		g_strstrip (buf);
+		update_wireless_ssid (connection, conn_name, buf, hex_ssid);
+		ssid_str = g_strdup (buf);
+	}
+
+	ifnet_set_data (ssid_str, "mac", NULL);
+	mac = nm_setting_wireless_get_mac_address (s_wireless);
+	if (mac) {
+		tmp = g_strdup_printf ("%02X:%02X:%02X:%02X:%02X:%02X",
+				       mac->data[0], mac->data[1], mac->data[2],
+				       mac->data[3], mac->data[4],
+				       mac->data[5]);
+		ifnet_set_data (ssid_str, "mac", tmp);
+		g_free (tmp);
+	}
+
+	ifnet_set_data (ssid_str, "mtu", NULL);
+	mtu = nm_setting_wireless_get_mtu (s_wireless);
+	if (mtu) {
+		tmp = g_strdup_printf ("%u", mtu);
+		ifnet_set_data (ssid_str, "mtu", tmp);
+		g_free (tmp);
+	}
+
+	ifnet_set_data (ssid_str, "mode", NULL);
+	mode = nm_setting_wireless_get_mode (s_wireless);
+	if (!mode || !strcmp (mode, "infrastructure")) {
+		wpa_set_data (ssid_str, "mode", "0");
+	} else if (!strcmp (mode, "adhoc")) {
+		wpa_set_data (ssid_str, "mode", "1");
+		adhoc = TRUE;
+	} else {
+		PLUGIN_WARN (IFNET_PLUGIN_NAME,
+			     "Invalid mode '%s' in '%s' setting",
+			     mode, NM_SETTING_WIRELESS_SETTING_NAME);
+		return FALSE;
+	}
+
+	wpa_set_data (ssid_str, "bssid", NULL);
+	bssid = nm_setting_wireless_get_bssid (s_wireless);
+	if (bssid) {
+		tmp = g_strdup_printf ("%02X:%02X:%02X:%02X:%02X:%02X",
+				       bssid->data[0], bssid->data[1],
+				       bssid->data[2], bssid->data[3],
+				       bssid->data[4], bssid->data[5]);
+		wpa_set_data (ssid_str, "bssid", tmp);
+		g_free (tmp);
+	}
+
+	if (nm_setting_wireless_get_security (s_wireless)) {
+		if (!write_wireless_security_setting
+		    (connection, ssid_str, adhoc, no_8021x, error))
+			return FALSE;
+	} else
+		wpa_delete_security (ssid_str);
+
+	if (out_new_name)
+		*out_new_name = ifnet_get_data (ssid_str, "name");
+	g_free (ssid_str);
+	return TRUE;
+}
+
+static gboolean
+write_wired_setting (NMConnection *connection,
+                     const char *conn_name,
+                     GError **error)
+{
+	NMSettingWired *s_wired;
+	const GByteArray *mac;
+	char *tmp;
+	guint32 mtu;
+
+	s_wired =
+	    (NMSettingWired *) nm_connection_get_setting (connection,
+							  NM_TYPE_SETTING_WIRED);
+	if (!s_wired) {
+		g_set_error (error, ifnet_plugin_error_quark (), 0,
+			     "Missing '%s' setting",
+			     NM_SETTING_WIRED_SETTING_NAME);
+		return FALSE;
+	}
+
+	ifnet_set_data (conn_name, "mac", NULL);
+	mac = nm_setting_wired_get_mac_address (s_wired);
+	if (mac) {
+		tmp = g_strdup_printf ("%02X:%02X:%02X:%02X:%02X:%02X",
+				       mac->data[0], mac->data[1], mac->data[2],
+				       mac->data[3], mac->data[4],
+				       mac->data[5]);
+		ifnet_set_data (conn_name, "mac", tmp);
+		g_free (tmp);
+	}
+
+	ifnet_set_data (conn_name, "mtu", NULL);
+	mtu = nm_setting_wired_get_mtu (s_wired);
+	if (mtu) {
+		tmp = g_strdup_printf ("%u", mtu);
+		ifnet_set_data (conn_name, "mtu", tmp);
+		g_free (tmp);
+	}
+	//FIXME may add connection type in future
+	//ifnet_set_data (conn_name, "TYPE", TYPE_ETHERNET);
+
+	return TRUE;
+}
+
+static void
+write_connection_setting (NMSettingConnection *s_con, const char *conn_name)
+{
+	ifnet_set_data (conn_name, "auto",
+			nm_setting_connection_get_autoconnect (s_con) ? "true" :
+			"false");
+}
+
+static gboolean
+write_ip4_setting (NMConnection *connection, const char *conn_name, GError **error)
+{
+	NMSettingIP4Config *s_ip4;
+	const char *value;
+	char *tmp;
+	guint32 i, num;
+	GString *searches;
+	GString *ips;
+	GString *routes;
+	GString *dns;
+	gboolean has_def_route = FALSE;
+	gboolean success = FALSE;
+
+	s_ip4 =
+	    (NMSettingIP4Config *) nm_connection_get_setting (connection,
+							      NM_TYPE_SETTING_IP4_CONFIG);
+	if (!s_ip4) {
+		g_set_error (error, ifnet_plugin_error_quark (), 0,
+			     "Missing '%s' setting",
+			     NM_SETTING_IP4_CONFIG_SETTING_NAME);
+		return FALSE;
+	}
+	routes = g_string_new (NULL);
+
+	value = nm_setting_ip4_config_get_method (s_ip4);
+	g_assert (value);
+	if (!strcmp (value, NM_SETTING_IP4_CONFIG_METHOD_MANUAL)) {
+
+		num = nm_setting_ip4_config_get_num_addresses (s_ip4);
+		ips = g_string_new (NULL);
+		/* IPv4 addresses */
+		for (i = 0; i < num; i++) {
+			char buf[INET_ADDRSTRLEN + 1];
+			NMIP4Address *addr;
+			guint32 ip;
+
+			addr = nm_setting_ip4_config_get_address (s_ip4, i);
+
+			memset (buf, 0, sizeof (buf));
+			ip = nm_ip4_address_get_address (addr);
+			inet_ntop (AF_INET, (const void *) &ip, &buf[0],
+				   sizeof (buf));
+			g_string_append_printf (ips, "\"%s", &buf[0]);
+
+			tmp =
+			    g_strdup_printf ("%u",
+					     nm_ip4_address_get_prefix (addr));
+			g_string_append_printf (ips, "/%s\" ", tmp);
+			g_free (tmp);
+
+			/* only the first gateway will be written */
+			if (!has_def_route && nm_ip4_address_get_gateway (addr)) {
+				memset (buf, 0, sizeof (buf));
+				ip = nm_ip4_address_get_gateway (addr);
+				inet_ntop (AF_INET, (const void *) &ip, &buf[0],
+					   sizeof (buf));
+				g_string_append_printf (routes,
+							"\"default via %s\" ",
+							&buf[0]);
+				has_def_route = TRUE;
+			}
+		}
+		ifnet_set_data (conn_name, "config", ips->str);
+		g_string_free (ips, TRUE);
+	} else if (!strcmp (value, NM_SETTING_IP4_CONFIG_METHOD_SHARED))
+		ifnet_set_data (conn_name, "config", "shared");
+	else if (!strcmp (value, NM_SETTING_IP4_CONFIG_METHOD_LINK_LOCAL))
+		ifnet_set_data (conn_name, "config", "autoip");
+	else
+		ifnet_set_data (conn_name, "config", "dhcp");
+
+	/* DNS Servers */
+	num = nm_setting_ip4_config_get_num_dns (s_ip4);
+	if (num > 0) {
+		dns = g_string_new (NULL);
+		for (i = 0; i < num; i++) {
+			char buf[INET_ADDRSTRLEN + 1];
+			guint32 ip;
+
+			ip = nm_setting_ip4_config_get_dns (s_ip4, i);
+
+			memset (buf, 0, sizeof (buf));
+			inet_ntop (AF_INET, (const void *) &ip, &buf[0],
+				   sizeof (buf));
+			g_string_append_printf (dns, " %s", buf);
+		}
+		ifnet_set_data (conn_name, "dns_servers", dns->str);
+		g_string_free (dns, TRUE);
+	} else
+		ifnet_set_data (conn_name, "dns_servers", NULL);
+
+	/* DNS Searches */
+	num = nm_setting_ip4_config_get_num_dns_searches (s_ip4);
+	if (num > 0) {
+		searches = g_string_new (NULL);
+		for (i = 0; i < num; i++) {
+			if (i > 0)
+				g_string_append_c (searches, ' ');
+			g_string_append (searches,
+					 nm_setting_ip4_config_get_dns_search
+					 (s_ip4, i));
+		}
+		ifnet_set_data (conn_name, "dns_search", searches->str);
+		g_string_free (searches, TRUE);
+	} else
+		ifnet_set_data (conn_name, "dns_search", NULL);
+	/* FIXME Will be implemented when configuration supports it
+	   if (!strcmp(value, NM_SETTING_IP4_CONFIG_METHOD_AUTO)) {
+	   value = nm_setting_ip4_config_get_dhcp_hostname(s_ip4);
+	   if (value)
+	   ifnet_set_data(conn_name, "DHCP_HOSTNAME", value,
+	   FALSE);
+
+	   value = nm_setting_ip4_config_get_dhcp_client_id(s_ip4);
+	   if (value)
+	   ifnet_set_data(conn_name, "DHCP_CLIENT_ID", value,
+	   FALSE);
+	   }
+	 */
+
+	/* Static routes */
+	num = nm_setting_ip4_config_get_num_routes (s_ip4);
+	if (num > 0) {
+		for (i = 0; i < num; i++) {
+			char buf[INET_ADDRSTRLEN + 1];
+			NMIP4Route *route;
+			guint32 ip;
+
+			route = nm_setting_ip4_config_get_route (s_ip4, i);
+
+			memset (buf, 0, sizeof (buf));
+			ip = nm_ip4_route_get_dest (route);
+			inet_ntop (AF_INET, (const void *) &ip, &buf[0],
+				   sizeof (buf));
+			g_string_append_printf (routes, "\"%s", buf);
+
+			tmp =
+			    g_strdup_printf ("%u",
+					     nm_ip4_route_get_prefix (route));
+			g_string_append_printf (routes, "/%s via ", tmp);
+			g_free (tmp);
+
+			memset (buf, 0, sizeof (buf));
+			ip = nm_ip4_route_get_next_hop (route);
+			inet_ntop (AF_INET, (const void *) &ip, &buf[0],
+				   sizeof (buf));
+			g_string_append_printf (routes, "%s\" ", buf);
+		}
+	}
+	if (routes->len > 0)
+		ifnet_set_data (conn_name, "routes", routes->str);
+	else
+		ifnet_set_data (conn_name, "routes", NULL);
+	g_string_free (routes, TRUE);
+
+	success = TRUE;
+
+	return success;
+}
+
+static gboolean
+write_route6_file (NMSettingIP6Config *s_ip6, const char *conn_name, GError **error)
+{
+	char dest[INET6_ADDRSTRLEN + 1];
+	char next_hop[INET6_ADDRSTRLEN + 1];
+	NMIP6Route *route;
+	const struct in6_addr *ip;
+	guint32 prefix;
+	guint32 i, num;
+	GString *routes_string;
+	const char *old_routes;
+
+	g_return_val_if_fail (s_ip6 != NULL, FALSE);
+	num = nm_setting_ip6_config_get_num_routes (s_ip6);
+	if (num == 0) {
+		return TRUE;
+	}
+
+	old_routes = ifnet_get_data (conn_name, "routes");
+	routes_string = g_string_new (old_routes);
+	if (old_routes)
+		g_string_append (routes_string, "\" ");
+	for (i = 0; i < num; i++) {
+		route = nm_setting_ip6_config_get_route (s_ip6, i);
+
+		memset (dest, 0, sizeof (dest));
+		ip = nm_ip6_route_get_dest (route);
+		inet_ntop (AF_INET6, (const void *) ip, &dest[0],
+			   sizeof (dest));
+
+		prefix = nm_ip6_route_get_prefix (route);
+
+		memset (next_hop, 0, sizeof (next_hop));
+		ip = nm_ip6_route_get_next_hop (route);
+		inet_ntop (AF_INET6, (const void *) ip, &next_hop[0],
+			   sizeof (next_hop));
+
+		g_string_append_printf (routes_string, "\"%s/%u via %s\" ",
+					dest, prefix, next_hop);
+	}
+	if (num > 0)
+		ifnet_set_data (conn_name, "routes", routes_string->str);
+	g_string_free (routes_string, TRUE);
+
+	return TRUE;
+}
+
+static gboolean
+write_ip6_setting (NMConnection *connection, const char *conn_name, GError **error)
+{
+	NMSettingIP6Config *s_ip6;
+	const char *value;
+	char *prefix;
+	guint32 i, num;
+	GString *searches;
+	char buf[INET6_ADDRSTRLEN + 1];
+	NMIP6Address *addr;
+	const struct in6_addr *ip;
+
+	s_ip6 =
+	    (NMSettingIP6Config *) nm_connection_get_setting (connection,
+							      NM_TYPE_SETTING_IP6_CONFIG);
+	if (!s_ip6) {
+		g_set_error (error, ifnet_plugin_error_quark (), 0,
+			     "Missing '%s' setting",
+			     NM_SETTING_IP6_CONFIG_SETTING_NAME);
+		return FALSE;
+	}
+
+	value = nm_setting_ip6_config_get_method (s_ip6);
+	g_assert (value);
+	if (!strcmp (value, NM_SETTING_IP6_CONFIG_METHOD_IGNORE)) {
+		ifnet_set_data (conn_name, "enable_ipv6", "false");
+		return TRUE;
+	} else if (!strcmp (value, NM_SETTING_IP6_CONFIG_METHOD_MANUAL)) {
+		/* nothing to do now */
+	} else {
+		// if (!strcmp(value, NM_SETTING_IP6_CONFIG_METHOD_AUTO)) {
+		const char *config = ifnet_get_data (conn_name, "config");
+		gchar *tmp;
+
+		if (!config)
+			tmp = g_strdup_printf ("dhcp6");
+		else
+			tmp = g_strdup_printf ("%s\" \"dhcp6\"", config);
+		ifnet_set_data (conn_name, "config", tmp);
+		g_free (tmp);
+	}
+	/* else if (!strcmp(value, NM_SETTING_IP6_CONFIG_METHOD_MANUAL)) {
+	   } else if (!strcmp(value, NM_SETTING_IP6_CONFIG_METHOD_LINK_LOCAL)) {
+	   } else if (!strcmp(value, NM_SETTING_IP6_CONFIG_METHOD_SHARED)) {
+	   } */
+
+	/* Remember to set IPv6 enabled */
+	ifnet_set_data (conn_name, "enable_ipv6", "true");
+
+	if (!strcmp (value, NM_SETTING_IP6_CONFIG_METHOD_MANUAL)) {
+		const char *config = ifnet_get_data (conn_name, "config");
+		gchar *tmp;
+		GString *ip_str;
+
+		if (!config)
+			config = "";
+		num = nm_setting_ip6_config_get_num_addresses (s_ip6);
+
+		/* IPv6 addresses */
+		ip_str = g_string_new (NULL);
+		for (i = 0; i < num; i++) {
+			addr = nm_setting_ip6_config_get_address (s_ip6, i);
+			ip = nm_ip6_address_get_address (addr);
+			prefix =
+			    g_strdup_printf ("%u",
+					     nm_ip6_address_get_prefix (addr));
+			memset (buf, 0, sizeof (buf));
+			inet_ntop (AF_INET6, (const void *) ip, buf,
+				   sizeof (buf));
+			g_string_append_printf (ip_str, "\"%s/", buf);
+			g_string_append_printf (ip_str, "%s\" ", prefix);
+			g_free (prefix);
+		}
+		tmp = g_strdup_printf ("%s\" %s", config, ip_str->str);
+		ifnet_set_data (conn_name, "config", tmp);
+		g_free (tmp);
+		g_string_free (ip_str, TRUE);
+	}
+
+	/* DNS Servers */
+	num = nm_setting_ip6_config_get_num_dns (s_ip6);
+	if (num > 0) {
+		const char *dns_servers = ifnet_get_data (conn_name, "dns_servers");
+		gchar *tmp;
+		GString *dns_string = g_string_new (NULL);
+
+		if (!dns_servers)
+			dns_servers = "";
+		for (i = 0; i < num; i++) {
+			ip = nm_setting_ip6_config_get_dns (s_ip6, i);
+
+			memset (buf, 0, sizeof (buf));
+			inet_ntop (AF_INET6, (const void *) ip, buf,
+				   sizeof (buf));
+			if (!strstr (dns_servers, buf))
+				g_string_append_printf (dns_string, "%s ", buf);
+		}
+		tmp = g_strdup_printf ("%s %s", dns_servers, dns_string->str);
+		ifnet_set_data (conn_name, "dns_servers", tmp);
+		g_free (tmp);
+		g_string_free (dns_string, TRUE);
+
+	} else
+		/* DNS Searches */
+		num = nm_setting_ip6_config_get_num_dns_searches (s_ip6);
+	if (num > 0) {
+		const char *ip4_domains;
+
+		ip4_domains = ifnet_get_data (conn_name, "dns_search");
+		if (!ip4_domains)
+			ip4_domains = "";
+		searches = g_string_new (ip4_domains);
+		for (i = 0; i < num; i++) {
+			const gchar *search = NULL;
+
+			search =
+			    nm_setting_ip6_config_get_dns_search (s_ip6, i);
+			if (search && !strstr (searches->str, search)) {
+				if (searches->len > 0)
+					g_string_append_c (searches, ' ');
+				g_string_append (searches, search);
+			}
+		}
+		ifnet_set_data (conn_name, "dns_search", searches->str);
+		g_string_free (searches, TRUE);
+	}
+
+	write_route6_file (s_ip6, conn_name, error);
+	if (error && *error)
+		return FALSE;
+	return TRUE;
+}
+
+static gboolean
+write_pppoe_setting (const char *conn_name, NMSettingPPPOE * s_pppoe)
+{
+	const gchar *value;
+
+	value = nm_setting_pppoe_get_username (s_pppoe);
+	if (!value) {
+		return FALSE;
+	}
+	ifnet_set_data (conn_name, "username", (gchar *) value);
+
+	value = nm_setting_pppoe_get_password (s_pppoe);
+	/* password could be NULL here */
+	if (value) {
+		ifnet_set_data (conn_name, "password", (gchar *) value);
+	}
+	return TRUE;
+}
+
+gboolean
+ifnet_update_parsers_by_connection (NMConnection *connection,
+                                    const char *conn_name,
+                                    const char *config_file,
+                                    const char *wpa_file,
+                                    gchar **out_new_name,
+                                    GError **error)
+{
+	NMSettingConnection *s_con;
+	NMSettingIP6Config *s_ip6;
+	gboolean success = FALSE;
+	const char *type;
+	gboolean no_8021x = FALSE;
+	gboolean wired = FALSE, pppoe = TRUE;
+	const char *new_name = NULL;
+
+	s_con =
+	    NM_SETTING_CONNECTION (nm_connection_get_setting
+				   (connection, NM_TYPE_SETTING_CONNECTION));
+	if (!s_con) {
+		g_set_error (error, ifnet_plugin_error_quark (), 0,
+			     "Missing '%s' setting",
+			     NM_SETTING_CONNECTION_SETTING_NAME);
+		return FALSE;
+	}
+
+
+	type = nm_setting_connection_get_connection_type (s_con);
+	if (!type) {
+		g_set_error (error, ifnet_plugin_error_quark (), 0,
+			     "Missing connection type!");
+		goto out;
+	}
+
+	if (!strcmp (type, NM_SETTING_WIRED_SETTING_NAME)) {
+		/* Writing wired setting */
+		if (!write_wired_setting (connection, conn_name, error))
+			goto out;
+		wired = TRUE;
+		no_8021x = TRUE;
+	} else if (!strcmp (type, NM_SETTING_WIRELESS_SETTING_NAME)) {
+		/* Writing wireless setting */
+		if (!write_wireless_setting (connection, conn_name, &no_8021x, &new_name, error))
+			goto out;
+	} else if (!strcmp (type, NM_SETTING_PPPOE_SETTING_NAME)) {
+		NMSettingPPPOE *s_pppoe;
+
+		/* Writing pppoe setting */
+		s_pppoe = NM_SETTING_PPPOE (nm_connection_get_setting (connection, NM_TYPE_SETTING_PPPOE));
+		if (!write_pppoe_setting (conn_name, s_pppoe))
+			goto out;
+		pppoe = TRUE;
+		wired = TRUE;
+		no_8021x = TRUE;
+	} else {
+		g_set_error (error, ifnet_plugin_error_quark (), 0,
+			     "Can't write connection type '%s'", type);
+		goto out;
+	}
+
+	/* connection name may have been updated; use it when writing out
+	 * the rest of the settings.
+	 */
+	if (new_name)
+		conn_name = new_name;
+
+	//FIXME wired connection doesn't support 8021x now
+	if (!no_8021x) {
+		if (!write_8021x_setting (connection, conn_name, wired, error))
+			goto out;
+	}
+
+	/* IPv4 Setting */
+	if (!write_ip4_setting (connection, conn_name, error))
+		goto out;
+
+	s_ip6 = (NMSettingIP6Config *) nm_connection_get_setting (connection, NM_TYPE_SETTING_IP6_CONFIG);
+	if (s_ip6) {
+		/* IPv6 Setting */
+		if (!write_ip6_setting (connection, conn_name, error))
+			goto out;
+	}
+
+	/* Connection Setting */
+	write_connection_setting (s_con, conn_name);
+
+	/* connection id will be displayed in nm-applet */
+	update_connection_id (connection, conn_name);
+
+	success = ifnet_flush_to_file (config_file);
+	if (success)
+		wpa_flush_to_file (wpa_file);
+
+	if (out_new_name)
+		*out_new_name = g_strdup (conn_name);
+
+out:
+	return success;
+}
+
+gboolean
+ifnet_delete_connection_in_parsers (const char *conn_name,
+                                    const char *config_file,
+                                    const char *wpa_file)
+{
+	gboolean result = FALSE;
+
+	ifnet_delete_network (conn_name);
+	result = ifnet_flush_to_file (config_file);
+	if (result) {
+		/* connection may not have security information
+		 * so simply ignore the return value*/
+		wpa_delete_security (conn_name);
+		wpa_flush_to_file (wpa_file);
+	}
+
+	return result;
+}
+
+/* get the available wired name(eth*). */
+static gchar *
+get_wired_name ()
+{
+	int i = 0;
+
+	for (; i < 256; i++) {
+		gchar *conn_name = g_strdup_printf ("eth%d", i);
+
+		if (!ifnet_has_network (conn_name)) {
+			return conn_name;
+		} else
+			g_free (conn_name);
+	}
+	return NULL;
+}
+
+/* get the available pppoe name(ppp*). */
+static gchar *
+get_ppp_name ()
+{
+	int i = 0;
+
+	for (; i < 256; i++) {
+		gchar *conn_name = g_strdup_printf ("ppp%d", i);
+
+		if (!ifnet_has_network (conn_name)) {
+			return conn_name;
+		} else
+			g_free (conn_name);
+	}
+	return NULL;
+}
+
+/* get wireless ssid */
+static gchar *
+get_wireless_name (NMConnection * connection)
+{
+	NMSettingWireless *s_wireless;
+	const GByteArray *ssid;
+	gboolean hex_ssid = FALSE;
+	gchar *result = NULL;
+	char buf[33];
+	int i = 0;
+
+	s_wireless =
+	    (NMSettingWireless *) nm_connection_get_setting (connection,
+							     NM_TYPE_SETTING_WIRELESS);
+	if (!s_wireless)
+		return NULL;
+
+	ssid = nm_setting_wireless_get_ssid (s_wireless);
+	if (!ssid->len || ssid->len > 32) {
+		return NULL;
+	}
+
+	for (i = 0; i < ssid->len; i++) {
+		if (!isprint (ssid->data[i])) {
+			hex_ssid = TRUE;
+			break;
+		}
+	}
+
+	if (hex_ssid) {
+		GString *str;
+
+		str = g_string_sized_new (ssid->len * 2 + 3);
+		g_string_append (str, "0x");
+		for (i = 0; i < ssid->len; i++)
+			g_string_append_printf (str, "%02X", ssid->data[i]);
+		result = g_strdup (str->str);
+		g_string_free (str, TRUE);
+	} else {
+		memset (buf, 0, sizeof (buf));
+		memcpy (buf, ssid->data, ssid->len);
+		result = g_strdup_printf ("%s", buf);
+		g_strstrip (result);
+	}
+
+	return result;
+}
+
+char *
+ifnet_add_new_connection (NMConnection *connection,
+                          const char *config_file,
+                          const char *wpa_file,
+                          GError **error)
+{
+	NMSettingConnection *s_con;
+	gboolean success = FALSE;
+	const char *type;
+	gchar *new_type, *new_name = NULL;
+
+	s_con = NM_SETTING_CONNECTION (nm_connection_get_setting (connection, NM_TYPE_SETTING_CONNECTION));
+	g_assert (s_con);
+	type = nm_setting_connection_get_connection_type (s_con);
+	g_assert (type);
+
+	PLUGIN_PRINT (IFNET_PLUGIN_NAME, "Adding %s connection", type);
+
+	/* get name and type
+	 * Wireless type: wireless
+	 * Wired type: wired
+	 * PPPoE type: ppp*/
+	if (!strcmp (type, NM_SETTING_WIRED_SETTING_NAME)) {
+		new_name = get_wired_name ();
+		if (!new_name)
+			goto out;
+		new_type = "wired";
+	} else if (!strcmp (type, NM_SETTING_WIRELESS_SETTING_NAME)) {
+		new_name = get_wireless_name (connection);
+		new_type = "wireless";
+	} else if (!strcmp (type, NM_SETTING_PPPOE_SETTING_NAME)) {
+		new_name = get_ppp_name ();
+		if (!new_name)
+			goto out;
+		new_type = "ppp";
+	} else {
+		g_set_error (error, ifnet_plugin_error_quark (), 0,
+			     "Can't write connection type '%s'", type);
+		goto out;
+	}
+
+	if (ifnet_add_network (new_name, new_type)) {
+		success = ifnet_update_parsers_by_connection (connection,
+		                                              new_name,
+		                                              config_file,
+		                                              wpa_file,
+		                                              NULL,
+		                                              error);
+	}
+
+	PLUGIN_PRINT (IFNET_PLUGIN_NAME, "Added new connection: %s, result: %s",
+	              new_name, success ? "success" : "fail");
+
+out:
+	if (!success)
+		g_free (new_name);
+	return success ? new_name : NULL;
+}